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guix/gnu/packages/patches/cgal-security-pr-5371.patch
Léo Le Bouter fc193b6518
gnu: cgal: Update to 5.2 [security fixes]. 
* gnu/packages/patches/cgal-security-pr-5371.patch: New patch. Downloaded from
<https://patch-diff.githubusercontent.com/raw/CGAL/cgal/pull/5371.patch>, with
hunks on files matching pattern "*Convex_decomposition_3*" removed because
they don't exist in cgal's released sources.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/graphics.scm (cgal): Update to 5.2.
[source]: Apply patch.
2021-03-05 23:51:57 +01:00

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From 618b409b0fbcef7cb536a4134ae3a424ef5aae45 Mon Sep 17 00:00:00 2001
From: Maxime Gimeno <maxime.gimeno@gmail.com>
Date: Mon, 18 Jan 2021 15:40:40 +0100
Subject: [PATCH 1/8] Fix Nef_2 and Nef_S2 IO
---
Nef_2/include/CGAL/Nef_2/PM_io_parser.h | 74 ++++++++++++---
Nef_2/include/CGAL/Nef_polyhedron_2.h | 2 +
Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h | 106 ++++++++++++++++------
3 files changed, 142 insertions(+), 40 deletions(-)
diff --git a/Nef_2/include/CGAL/Nef_2/PM_io_parser.h b/Nef_2/include/CGAL/Nef_2/PM_io_parser.h
index 85295f3d85a..9b84dd37fbe 100644
--- a/Nef_2/include/CGAL/Nef_2/PM_io_parser.h
+++ b/Nef_2/include/CGAL/Nef_2/PM_io_parser.h
@@ -200,6 +200,11 @@ bool PM_io_parser<PMDEC>::read_vertex(Vertex_handle v)
!(in >> p) ||
!check_sep("}") ) return false;
+ if(!(f >= 0 && ((iso && f < fn) || (!iso && f < en))))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
if (iso) v->set_face(Face_of[f]);
else v->set_halfedge(Halfedge_of[f]);
mark(v) = m; point(v) = p;
@@ -229,10 +234,14 @@ bool PM_io_parser<PMDEC>::read_hedge(Halfedge_handle e)
!(in >> f) || !check_sep(",") ||
!(in >> m) || !check_sep("}") )
return false;
- CGAL_assertion_msg
- (eo >= 0 || (std::size_t) eo < en || epr >= 0 || (std::size_t) epr < en || ene >= 0 || (std::size_t) ene < en ||
- v >= 0 || (std::size_t) v < vn || f >= 0 || (std::size_t) f < fn ,
- "wrong index in read_hedge");
+
+ if(!(eo >= 0 && (std::size_t) eo < en && epr >= 0 && (std::size_t) epr < en && ene >= 0 && (std::size_t) ene < en &&
+ v >= 0 && (std::size_t) v < vn && f >= 0 && (std::size_t) f < fn ))
+ {
+ in.clear(std::ios_base::badbit);
+ std::cerr<<"wrong index in read_hedge"<<std::endl;
+ return false;
+ }
// precond: objects exist!
CGAL_assertion(EI[e->opposite()]);
@@ -267,14 +276,32 @@ bool PM_io_parser<PMDEC>::read_face(Face_handle f)
int n, ei, vi; Mark m;
if ( !(in >> n) || !check_sep("{") ) return false;
if ( !(in >> ei) || !check_sep(",") ) return false;
- if (ei >= 0) f->set_halfedge(Halfedge_of[ei]);
+ if (ei >= 0 && ei < en)
+ {
+ f->set_halfedge(Halfedge_of[ei]);
+ }
+ else
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
while (in >> ei) {
CGAL_assertion_msg(ei >= 0 && (std::size_t) ei < en, "wrong index in face cycle list.");
+ if (!(ei >= 0 && ei < en))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
f->store_fc(Halfedge_of[ei]);
} in.clear();
if (!check_sep(",")) { return false; }
while (in >> vi) {
CGAL_assertion_msg(vi >= 0 && (std::size_t) vi < vn, "wrong index in iso vertex list.");
+ if (!(vi >= 0 && vi < vn))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
f->store_iv(Vertex_of[vi]);
} in.clear();
if (!check_sep(",") || !(in >> m) || !check_sep("}") )
@@ -313,13 +340,26 @@ template <typename PMDEC>
void PM_io_parser<PMDEC>::read()
{
if ( !check_sep("Plane_map_2") )
- CGAL_error_msg("PM_io_parser::read: no embedded_PM header.");
+ {
+ std::cerr<<"PM_io_parser::read: no embedded_PM header."<<std::endl;
+ return;
+ }
if ( !(check_sep("vertices") && (in >> vn)) )
- CGAL_error_msg("PM_io_parser::read: wrong node line.");
+ {
+ std::cerr<<"PM_io_parser::read: wrong node line."<<std::endl;
+ return;
+ }
+
if ( !(check_sep("halfedges") && (in >> en) && (en%2==0)) )
- CGAL_error_msg("PM_io_parser::read: wrong edge line.");
+ {
+ std::cerr<<"PM_io_parser::read: wrong edge line."<<std::endl;
+ return;
+ }
if ( !(check_sep("faces") && (in >> fn)) )
- CGAL_error_msg("PM_io_parser::read: wrong face line.");
+ {
+ std::cerr<<"PM_io_parser::read: wrong face line."<<std::endl;
+ return;
+ }
Vertex_of.resize(vn);
Halfedge_of.resize(en);
@@ -333,16 +373,24 @@ void PM_io_parser<PMDEC>::read()
for(i=0; i<vn; i++) {
if (!read_vertex(Vertex_of[i]))
- CGAL_error_msg("PM_io_parser::read: error in node line");
+ {
+ std::cerr<<"PM_io_parser::read: error in node line"<<std::endl;
+ return;
+ }
}
for(i=0; i<en; i++) {
if (!read_hedge(Halfedge_of[i]))
- CGAL_error_msg("PM_io_parser::read: error in halfedge\
- line");
+ {
+ std::cerr<<"PM_io_parser::read: error in halfedge line"<<std::endl;
+ return;
+ }
}
for(i=0; i<fn; i++) {
if (!read_face(Face_of[i]))
- CGAL_error_msg("PM_io_parser::read: error in face line");
+ {
+ std::cerr<<"PM_io_parser::read: error in face line"<<std::endl;
+ return;
+ }
}
}
diff --git a/Nef_2/include/CGAL/Nef_polyhedron_2.h b/Nef_2/include/CGAL/Nef_polyhedron_2.h
index 92c54593386..62aad3e5649 100644
--- a/Nef_2/include/CGAL/Nef_polyhedron_2.h
+++ b/Nef_2/include/CGAL/Nef_polyhedron_2.h
@@ -1112,6 +1112,8 @@ std::istream& operator>>
std::cerr << "Nef_polyhedron_2 input corrupted." << std::endl;
NP = Nef_polyhedron_2<T,Items,Mark>();
}
+ if(!is)
+ return is;
typename Nef_polyhedron_2<T,Items,Mark>::Topological_explorer D(NP.explorer());
D.check_integrity_and_topological_planarity();
return is;
diff --git a/Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h b/Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h
index 7bddd3036d5..631c63dc5dc 100644
--- a/Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h
+++ b/Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h
@@ -203,8 +203,14 @@ bool SM_io_parser<Decorator_>::read_vertex(SVertex_handle v)
!(in >> p) ||
!check_sep("}") ) return false;
- if (iso) set_face(v,SFace_of[f]);
- else set_first_out_edge(v,Edge_of[f]);
+ if(f<0 || (iso && f > fn) || (!iso && f > en))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
+
+ if (iso) this->set_face(v,SFace_of[f]);
+ else this->set_first_out_edge(v,Edge_of[f]);
v->mark() = m; v->point() = p;
return true;
}
@@ -235,17 +241,21 @@ bool SM_io_parser<Decorator_>::read_edge(SHalfedge_handle e)
!(in >> m) || !check_sep(",") ||
!(in >> k) || !check_sep("}") )
return false;
- CGAL_assertion_msg
+ if (!
(eo >= 0 && eo < en && epr >= 0 && epr < en && ene >= 0 && ene < en &&
- v >= 0 && v < vn && f >= 0 && f < fn ,
- "wrong index in read_edge");
+ v >= 0 && v < vn && f >= 0 && f < fn ))
+ {
+ std::cerr<<"wrong index in read_edge"<<std::endl;
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
// precond: features exist!
CGAL_assertion(EI[e->twin()]);
- set_prev(e,Edge_of[epr]);
- set_next(e,Edge_of[ene]);
- set_source(e,SVertex_of[v]);
- set_face(e,SFace_of[f]);
+ this->set_prev(e,Edge_of[epr]);
+ this->set_next(e,Edge_of[ene]);
+ this->set_source(e,SVertex_of[v]);
+ this->set_face(e,SFace_of[f]);
e->mark() = m;
e->circle() = k;
return true;
@@ -274,7 +284,7 @@ bool SM_io_parser<Decorator_>::read_loop(SHalfloop_handle l)
CGAL_assertion_msg(
(lo >= 0 && lo < 2 && f >= 0 && f < fn),"wrong index in read_edge");
- set_face(l,SFace_of[f]);
+ this->set_face(l,SFace_of[f]);
l->mark() = m;
l->circle() = k;
return true;
@@ -303,21 +313,33 @@ bool SM_io_parser<Decorator_>::read_face(SFace_handle f)
int n, ei, vi, li; Mark m;
if ( !(in >> n) || !check_sep("{") ) return false;
while (in >> ei) {
- CGAL_assertion_msg(ei >= 0 && ei < en,
- "wrong index in face cycle list.");
- store_sm_boundary_object(Edge_of[ei],f);
+ if(!(ei >= 0 && ei < en))
+ {
+ std::cerr<<"wrong index in face cycle list."<<std::endl;
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
+ this->store_sm_boundary_object(Edge_of[ei],f);
} in.clear();
if (!check_sep(",")) { return false; }
while (in >> vi) {
- CGAL_assertion_msg(vi >= 0 && vi < vn,
- "wrong index in iso vertex list.");
- store_sm_boundary_object(SVertex_of[vi],f);
+ if(!(vi >= 0 && vi < vn))
+ {
+ std::cerr<<"wrong index in iso vertex list."<<std::endl;
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
+ this->store_sm_boundary_object(SVertex_of[vi],f);
} in.clear();
if (!check_sep(",")) { return false; }
while (in >> li) {
- CGAL_assertion_msg(li >= 0 && li < 2,
- "wrong index in iso vertex list.");
- store_sm_boundary_object(Loop_of[li],f);
+ if(!(li >= 0 && li < 2))
+ {
+ std::cerr<<"wrong index in iso vertex list."<<std::endl;
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
+ this->store_sm_boundary_object(Loop_of[li],f);
} in.clear();
if (!check_sep(",") || !(in >> m) || !check_sep("}") )
return false;
@@ -357,16 +379,36 @@ void SM_io_parser<Decorator_>::print() const
template <typename Decorator_>
void SM_io_parser<Decorator_>::read()
{
+ if ( !check_sep("Nef_polyhedron_S2") )
+ {
+ std::cerr<<"Missing line in header"<<std::endl;
+ return;
+ }
if ( !check_sep("Sphere_map_2") )
- CGAL_error_msg("SM_io_parser::read: no embedded_PM header.");
+ {
+ std::cerr<<"SM_io_parser::read: no embedded_PM header."<<std::endl;
+ return;
+ }
if ( !(check_sep("vertices") && (in >> vn)) )
- CGAL_error_msg("SM_io_parser::read: wrong vertex line.");
+ {
+ std::cerr<<"SM_io_parser::read: wrong vertex line."<<std::endl;
+ return;
+ }
if ( !(check_sep("edges") && (in >> en) && (en%2==0)) )
- CGAL_error_msg("SM_io_parser::read: wrong edge line.");
+ {
+ std::cerr<<"SM_io_parser::read: wrong edge line."<<std::endl;
+ return;
+ }
if ( !(check_sep("loops") && (in >> ln)) )
- CGAL_error_msg("SM_io_parser::read: wrong loop line.");
+ {
+ std::cerr<<"SM_io_parser::read: wrong loop line."<<std::endl;
+ return;
+ }
if ( !(check_sep("faces") && (in >> fn)) )
- CGAL_error_msg("SM_io_parser::read: wrong face line.");
+ {
+ std::cerr<<"SM_io_parser::read: wrong face line."<<std::endl;
+ return;
+ }
SVertex_of.resize(vn);
Edge_of.resize(en);
@@ -383,18 +425,28 @@ void SM_io_parser<Decorator_>::read()
for(i=0; i<vn; i++) {
if (!read_vertex(SVertex_of[i]))
- CGAL_error_msg("SM_io_parser::read: error in node line");
+ {
+ std::cerr<<"SM_io_parser::read: error in node line"<<std::endl;
+ return;
+ }
}
for(i=0; i<en; i++) {
if (!read_edge(Edge_of[i]))
- CGAL_error_msg("SM_io_parser::read: error in edge line");
+ {
+ std::cerr<<"SM_io_parser::read: error in edge line"<<std::endl;
+ return;
+ }
+
}
if ( ln == 2 ) {
read_loop(Loop_of[0]); read_loop(Loop_of[1]);
}
for(i=0; i<fn; i++) {
if (!read_face(SFace_of[i]))
- CGAL_error_msg("SM_io_parser::read: error in face line");
+ {
+ std::cerr<<"SM_io_parser::read: error in face line"<<std::endl;
+ return;
+ }
}
}
From 5a1ab45058112f8647c14c02f58905ecc597ec76 Mon Sep 17 00:00:00 2001
From: Maxime Gimeno <maxime.gimeno@gmail.com>
Date: Tue, 19 Jan 2021 12:24:08 +0100
Subject: [PATCH 2/8] Fix Nef_3
---
Nef_3/include/CGAL/Nef_3/SNC_io_parser.h | 195 ++++++++++++++++++++++-
1 file changed, 188 insertions(+), 7 deletions(-)
diff --git a/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h b/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h
index 5eee7528ee7..04d9d0ac8e8 100644
--- a/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h
+++ b/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h
@@ -1444,40 +1444,61 @@ void SNC_io_parser<EW>::read_items(int plus01) {
typename std::vector<Vertex_iterator>::iterator vi;
for(vi=Vertex_of.begin(); vi!=Vertex_of.end(); ++vi) {
if (!read_vertex<K>(*vi))
- CGAL_error_msg("SNC_io_parser::read: error in node line");
+ {
+ std::cerr<<"SNC_io_parser::read: error in node line"<<std::endl;
+ return;
+ }
}
typename std::vector<Halfedge_iterator>::iterator ei;
for(ei=Edge_of.begin(); ei!=Edge_of.end(); ++ei) {
if (!read_edge<K>(*ei))
- CGAL_error_msg("SNC_io_parser::read: error in edge line");
+ {
+ std::cerr<<"SNC_io_parser::read: error in edge line"<<std::endl;
+ return;
+ }
}
typedef typename std::vector<Halffacet_iterator>::iterator vhf_iterator;
vhf_iterator fi;
for(fi=Halffacet_of.begin(); fi!=Halffacet_of.end(); ++fi) {
if (!read_facet<K>(*fi))
- CGAL_error_msg("SNC_io_parser::read: error in facet line");
+ {
+ std::cerr<<"SNC_io_parser::read: error in facet line"<<std::endl;
+ return;
+ }
}
typename std::vector<Volume_iterator>::iterator ci;
for(ci=Volume_of.begin()+plus01; ci!=Volume_of.end(); ++ci) {
if (!read_volume(*ci))
- CGAL_error_msg("SNC_io_parser::read: error in volume line");
+ {
+ std::cerr<<"SNC_io_parser::read: error in volume line"<<std::endl;
+ return;
+ }
}
typename std::vector<SHalfedge_iterator>::iterator sei;
for(sei=SEdge_of.begin(); sei!=SEdge_of.end(); ++sei) {
if (!read_sedge<K>(*sei))
- CGAL_error_msg("SNC_io_parser::read: error in sedge line");
+ {
+ std::cerr<<"SNC_io_parser::read: error in sedge line"<<std::endl;
+ return;
+ }
}
typename std::vector<SHalfloop_iterator>::iterator sli;
for(sli=SLoop_of.begin(); sli!=SLoop_of.end(); ++sli) {
if (!read_sloop<K>(*sli))
- CGAL_error_msg("SNC_io_parser::read: error in sloop line");
+ {
+ std::cerr<<"SNC_io_parser::read: error in sloop line"<<std::endl;
+ return;
+ }
}
typename std::vector<SFace_iterator>::iterator sfi;
for(sfi=SFace_of.begin(); sfi!=SFace_of.end(); ++sfi) {
if (!read_sface(*sfi))
- CGAL_error_msg("SNC_io_parser::read: error in sface line");
+ {
+ std::cerr<<"SNC_io_parser::read: error in sface line"<<std::endl;
+ return;
+ }
}
SNC_constructor C(*this->sncp());
@@ -1535,21 +1556,56 @@ read_vertex(Vertex_handle vh) {
vh->sncp() = this->sncp();
in >> index;
+ if(index >= int(en))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
vh->svertices_begin() = (index >= 0 ? Edge_of[index] : this->svertices_end());
in >> index;
+ if(index >= int(en))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
vh->svertices_last() = index >= 0 ? Edge_of[index] : this->svertices_end();
OK = OK && test_string(",");
in >> index;
+ if(index >= int(sen))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
vh->shalfedges_begin() = index >= 0 ? SEdge_of[index] : this->shalfedges_end();
in >> index;
+ if(index >= int(sen))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
vh->shalfedges_last() = index >= 0 ? SEdge_of[index] : this->shalfedges_end();
OK = OK && test_string(",");
in >> index;
+ if(index >= int(sfn))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
vh->sfaces_begin() = index >= 0 ? SFace_of[index] : this->sfaces_end();
in >> index;
+ if(index >= int(sfn))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
vh->sfaces_last() = index >= 0 ? SFace_of[index] : this->sfaces_end();
OK = OK && test_string(",");
in >> index;
+ if(index >= int(sln))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
vh->shalfloop() = index >= 0 ? SLoop_of[index] : this->shalfloops_end();
OK = OK && test_string("|");
#ifdef CGAL_NEF_NATURAL_COORDINATE_INPUT
@@ -1604,17 +1660,37 @@ read_edge(Halfedge_handle eh) {
OK = OK && test_string("{");
in >> index;
+ if(index < 0 || index >= int(en))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
eh->twin() = Edge_of[index];
OK = OK && test_string(",");
in >> index;
+ if(index < 0 || index >= int(vn))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
eh->center_vertex() = Vertex_of[index];
OK = OK && test_string(",");
in >> index;
if(index == 0) {
in >> index;
+ if(index < 0 || index >= int(sen))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
eh->out_sedge() = SEdge_of[index];
} else {
in >> index;
+ if(index < 0 || index >= int(sfn))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
eh->incident_sface() = SFace_of[index];
}
OK = OK && test_string("|");
@@ -1669,6 +1745,11 @@ read_facet(Halffacet_handle fh) {
OK = OK && test_string("{");
in >> index;
+ if(index < 0 || index >= int(fn))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
fh->twin() = Halffacet_of[index];
OK = OK && test_string(",");
@@ -1676,6 +1757,11 @@ read_facet(Halffacet_handle fh) {
while(isdigit(cc)) {
in.putback(cc);
in >> index;
+ if(index < 0 || index >= int(sen))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
fh->boundary_entry_objects().push_back(make_object(SEdge_of[index]));
in >> cc;
}
@@ -1684,11 +1770,21 @@ read_facet(Halffacet_handle fh) {
while(isdigit(cc)) {
in.putback(cc);
in >> index;
+ if(index < 0 || index >= int(sln))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
fh->boundary_entry_objects().push_back(make_object(SLoop_of[index]));
in >> cc;
}
in >> index;
+ if(index < 0 || index >= int(vn))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
fh->incident_volume() = Volume_of[index+addInfiBox];
OK = OK && test_string("|");
#ifdef CGAL_NEF_NATURAL_COORDINATE_INPUT
@@ -1731,6 +1827,11 @@ read_volume(Volume_handle ch) {
while(isdigit(cc)) {
in.putback(cc);
in >> index;
+ if(index < 0 || index >= int(sfn))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
ch->shell_entry_objects().push_back(make_object(SFace_of[index]));
in >> cc;
}
@@ -1781,27 +1882,67 @@ read_sedge(SHalfedge_handle seh) {
OK = OK && test_string("{");
in >> index;
+ if(index < 0 || index >= int(sen))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
seh->twin() = SEdge_of[index];
OK = OK && test_string(",");
in >> index;
+ if(index < 0 || index >= int(sen))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
seh->sprev() = SEdge_of[index];
OK = OK && test_string(",");
in >> index;
+ if(index < 0 || index >= int(sen))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
seh->snext() = SEdge_of[index];
OK = OK && test_string(",");
in >> index;
+ if(index < 0 || index >= int(en))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
seh->source() = Edge_of[index];
OK = OK && test_string(",");
in >> index;
+ if(index < 0 || index >= int(sfn))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
seh->incident_sface() = SFace_of[index];
OK = OK && test_string(",");
in >> index;
+ if(index < 0 || index >= int(sen))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
seh->prev() = SEdge_of[index];
OK = OK && test_string(",");
in >> index;
+ if(index < 0 || index >= int(sen))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
seh->next() = SEdge_of[index];
OK = OK && test_string(",");
in >> index;
+ if(index < 0 || index >= int(fn))
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
seh->facet() = Halffacet_of[index];
OK = OK && test_string("|");
#ifdef CGAL_NEF_NATURAL_COORDINATE_INPUT
@@ -1852,12 +1993,27 @@ read_sloop(SHalfloop_handle slh) {
OK = OK && test_string("{");
in >> index;
+ if(index < 0 || index >= sln)
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
slh->twin() = SLoop_of[index];
OK = OK && test_string(",");
in >> index;
+ if(index < 0 || index >= sfn)
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
slh->incident_sface() = SFace_of[index];
OK = OK && test_string(",");
in >> index;
+ if(index < 0 || index >= fn)
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
slh->facet() = Halffacet_of[index];
OK = OK && test_string("|");
#ifdef CGAL_NEF_NATURAL_COORDINATE_INPUT
@@ -1904,6 +2060,11 @@ read_sface(SFace_handle sfh) {
OK = OK && test_string("{");
in >> index;
+ if(index < 0 || index >= vn)
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
sfh->center_vertex() = Vertex_of[index];
OK = OK && test_string(",");
@@ -1913,6 +2074,11 @@ read_sface(SFace_handle sfh) {
in >> index;
// sfh->boundary_entry_objects().push_back(SEdge_of[index]);
SM_decorator SD(&*sfh->center_vertex());
+ if(index < 0 || index >= sen)
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
SD.link_as_face_cycle(SEdge_of[index],sfh);
in >> cc;
}
@@ -1921,6 +2087,11 @@ read_sface(SFace_handle sfh) {
while(isdigit(cc)) {
in.putback(cc);
in >> index;
+ if(index < 0 || index >= en)
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
sfh->boundary_entry_objects().push_back(make_object(Edge_of[index]));
this->sncp()->store_sm_boundary_item(Edge_of[index], --(sfh->sface_cycles_end()));
in >> cc;
@@ -1930,12 +2101,22 @@ read_sface(SFace_handle sfh) {
while(isdigit(cc)) {
in.putback(cc);
in >> index;
+ if(index < 0 || index >= sln)
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
sfh->boundary_entry_objects().push_back(make_object(SLoop_of[index]));
this->sncp()->store_sm_boundary_item(SLoop_of[index], --(sfh->sface_cycles_end()));
in >> cc;
}
in >> index;
+ if(index < 0 || index >= vn)
+ {
+ in.clear(std::ios_base::badbit);
+ return false;
+ }
sfh->volume() = Volume_of[index+addInfiBox];
OK = OK && test_string("}");
in >> sfh->mark();
From 9e291e6bbfe23137fb2dd3a0f8d6461229ca2376 Mon Sep 17 00:00:00 2001
From: Maxime Gimeno <maxime.gimeno@gmail.com>
Date: Tue, 19 Jan 2021 14:04:54 +0100
Subject: [PATCH 3/8] replace cerr by CGAL_warning_msg
---
Nef_2/include/CGAL/Nef_2/PM_io_parser.h | 14 +++---
Nef_3/include/CGAL/Nef_3/SNC_io_parser.h | 53 ++++++++++++++++-------
Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h | 18 ++++----
3 files changed, 54 insertions(+), 31 deletions(-)
diff --git a/Nef_2/include/CGAL/Nef_2/PM_io_parser.h b/Nef_2/include/CGAL/Nef_2/PM_io_parser.h
index 9b84dd37fbe..52bc830e115 100644
--- a/Nef_2/include/CGAL/Nef_2/PM_io_parser.h
+++ b/Nef_2/include/CGAL/Nef_2/PM_io_parser.h
@@ -341,23 +341,23 @@ void PM_io_parser<PMDEC>::read()
{
if ( !check_sep("Plane_map_2") )
{
- std::cerr<<"PM_io_parser::read: no embedded_PM header."<<std::endl;
+ CGAL_warning_msg(false, "PM_io_parser::read: no embedded_PM header.");
return;
}
if ( !(check_sep("vertices") && (in >> vn)) )
{
- std::cerr<<"PM_io_parser::read: wrong node line."<<std::endl;
+ CGAL_warning_msg(false, "PM_io_parser::read: wrong node line.");
return;
}
if ( !(check_sep("halfedges") && (in >> en) && (en%2==0)) )
{
- std::cerr<<"PM_io_parser::read: wrong edge line."<<std::endl;
+ CGAL_warning_msg(false, "PM_io_parser::read: wrong edge line.");
return;
}
if ( !(check_sep("faces") && (in >> fn)) )
{
- std::cerr<<"PM_io_parser::read: wrong face line."<<std::endl;
+ CGAL_warning_msg(false, "PM_io_parser::read: wrong face line.");
return;
}
@@ -374,21 +374,21 @@ void PM_io_parser<PMDEC>::read()
for(i=0; i<vn; i++) {
if (!read_vertex(Vertex_of[i]))
{
- std::cerr<<"PM_io_parser::read: error in node line"<<std::endl;
+ CGAL_warning_msg(false, "PM_io_parser::read: error in node line");
return;
}
}
for(i=0; i<en; i++) {
if (!read_hedge(Halfedge_of[i]))
{
- std::cerr<<"PM_io_parser::read: error in halfedge line"<<std::endl;
+ CGAL_warning_msg(false, "PM_io_parser::read: error in halfedge line");
return;
}
}
for(i=0; i<fn; i++) {
if (!read_face(Face_of[i]))
{
- std::cerr<<"PM_io_parser::read: error in face line"<<std::endl;
+ CGAL_warning_msg(false, "PM_io_parser::read: error in face line");
return;
}
}
diff --git a/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h b/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h
index 04d9d0ac8e8..21c54dd4133 100644
--- a/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h
+++ b/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h
@@ -1400,24 +1400,47 @@ template <typename EW>
void SNC_io_parser<EW>::read()
{
if ( !check_sep("Selective Nef Complex") )
- CGAL_error_msg("SNC_io_parser::read: no SNC header.");
+ {
+ CGAL_warning_msg(false, "SNC_io_parser::read: no SNC header.");
+ returnl
+ }
std::string kernel_type;
in >> kernel_type;
CGAL_assertion(kernel_type == "standard" || kernel_type == "extended");
if ( !(check_sep("vertices") && (in >> vn)) )
- CGAL_error_msg("SNC_io_parser::read: wrong vertex line.");
+ {
+ CGAL_warning_msg(false, "SNC_io_parser::read: wrong vertex line.");
+ return;
+ }
if ( !(check_sep("halfedges") && (in >> en) && (en%2==0)) )
- CGAL_error_msg("SNC_io_parser::read: wrong edge line.");
+ {
+ CGAL_warning_msg(false, "SNC_io_parser::read: wrong edge line.");
+ return;
+ }
if ( !(check_sep("facets") && (in >> fn) && (fn%2==0)) )
- CGAL_error_msg("SNC_io_parser::read: wrong facet line.");
+ {
+ CGAL_warning_msg(false, "SNC_io_parser::read: wrong facet line.");
+ }
if ( !(check_sep("volumes") && (in >> cn)) )
- CGAL_error_msg("SNC_io_parser::read: wrong volume line.");
+ {
+ CGAL_warning_msg(false, "SNC_io_parser::read: wrong volume line.");
+ return;
+ }
if ( !(check_sep("shalfedges") && (in >> sen)) )
- CGAL_error_msg("SNC_io_parser::read: wrong sedge line.");
+ {
+ CGAL_warning_msg(false, "SNC_io_parser::read: wrong sedge line.");
+ return;
+ }
if ( !(check_sep("shalfloops") && (in >> sln)) )
- CGAL_error_msg("SNC_io_parser::read: wrong sloop line.");
+ {
+ CGAL_warning_msg(false, "SNC_io_parser::read: wrong sloop line.");
+ return;
+ }
if ( !(check_sep("sfaces") && (in >> sfn)) )
- CGAL_error_msg("SNC_io_parser::read: wrong sface line.");
+ {
+ CGAL_warning_msg(false, "SNC_io_parser::read: wrong sface line.");
+ return;
+ }
addInfiBox = (kernel_type == "standard" && Infi_box::extended_kernel());
@@ -1445,7 +1468,7 @@ void SNC_io_parser<EW>::read_items(int plus01) {
for(vi=Vertex_of.begin(); vi!=Vertex_of.end(); ++vi) {
if (!read_vertex<K>(*vi))
{
- std::cerr<<"SNC_io_parser::read: error in node line"<<std::endl;
+ CGAL_warning_msg(false, "SNC_io_parser::read: error in node line");
return;
}
}
@@ -1454,7 +1477,7 @@ void SNC_io_parser<EW>::read_items(int plus01) {
for(ei=Edge_of.begin(); ei!=Edge_of.end(); ++ei) {
if (!read_edge<K>(*ei))
{
- std::cerr<<"SNC_io_parser::read: error in edge line"<<std::endl;
+ CGAL_warning_msg(false, "SNC_io_parser::read: error in edge line");
return;
}
}
@@ -1464,7 +1487,7 @@ void SNC_io_parser<EW>::read_items(int plus01) {
for(fi=Halffacet_of.begin(); fi!=Halffacet_of.end(); ++fi) {
if (!read_facet<K>(*fi))
{
- std::cerr<<"SNC_io_parser::read: error in facet line"<<std::endl;
+ CGAL_warning_msg(false, "SNC_io_parser::read: error in facet line");
return;
}
}
@@ -1472,7 +1495,7 @@ void SNC_io_parser<EW>::read_items(int plus01) {
for(ci=Volume_of.begin()+plus01; ci!=Volume_of.end(); ++ci) {
if (!read_volume(*ci))
{
- std::cerr<<"SNC_io_parser::read: error in volume line"<<std::endl;
+ CGAL_warning_msg(false, "SNC_io_parser::read: error in volume line");
return;
}
}
@@ -1480,7 +1503,7 @@ void SNC_io_parser<EW>::read_items(int plus01) {
for(sei=SEdge_of.begin(); sei!=SEdge_of.end(); ++sei) {
if (!read_sedge<K>(*sei))
{
- std::cerr<<"SNC_io_parser::read: error in sedge line"<<std::endl;
+ CGAL_warning_msg(false, "SNC_io_parser::read: error in sedge line");
return;
}
}
@@ -1488,7 +1511,7 @@ void SNC_io_parser<EW>::read_items(int plus01) {
for(sli=SLoop_of.begin(); sli!=SLoop_of.end(); ++sli) {
if (!read_sloop<K>(*sli))
{
- std::cerr<<"SNC_io_parser::read: error in sloop line"<<std::endl;
+ CGAL_warning_msg(false, "SNC_io_parser::read: error in sloop line");
return;
}
}
@@ -1496,7 +1519,7 @@ void SNC_io_parser<EW>::read_items(int plus01) {
for(sfi=SFace_of.begin(); sfi!=SFace_of.end(); ++sfi) {
if (!read_sface(*sfi))
{
- std::cerr<<"SNC_io_parser::read: error in sface line"<<std::endl;
+ CGAL_warning_msg(false, "SNC_io_parser::read: error in sface line");
return;
}
}
diff --git a/Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h b/Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h
index 631c63dc5dc..a9377719f93 100644
--- a/Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h
+++ b/Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h
@@ -381,32 +381,32 @@ void SM_io_parser<Decorator_>::read()
{
if ( !check_sep("Nef_polyhedron_S2") )
{
- std::cerr<<"Missing line in header"<<std::endl;
+ CGAL_warning_msg(false, "Missing line in header");
return;
}
if ( !check_sep("Sphere_map_2") )
{
- std::cerr<<"SM_io_parser::read: no embedded_PM header."<<std::endl;
+ CGAL_warning_msg(false, "SM_io_parser::read: no embedded_PM header.");
return;
}
if ( !(check_sep("vertices") && (in >> vn)) )
{
- std::cerr<<"SM_io_parser::read: wrong vertex line."<<std::endl;
+ CGAL_warning_msg(false, "SM_io_parser::read: wrong vertex line.");
return;
}
if ( !(check_sep("edges") && (in >> en) && (en%2==0)) )
{
- std::cerr<<"SM_io_parser::read: wrong edge line."<<std::endl;
+ CGAL_warning_msg(false, "SM_io_parser::read: wrong edge line.");
return;
}
if ( !(check_sep("loops") && (in >> ln)) )
{
- std::cerr<<"SM_io_parser::read: wrong loop line."<<std::endl;
+ CGAL_warning_msg(false, "SM_io_parser::read: wrong loop line.");
return;
}
if ( !(check_sep("faces") && (in >> fn)) )
{
- std::cerr<<"SM_io_parser::read: wrong face line."<<std::endl;
+ CGAL_warning_msg(false, "SM_io_parser::read: wrong face line.");
return;
}
@@ -426,14 +426,14 @@ void SM_io_parser<Decorator_>::read()
for(i=0; i<vn; i++) {
if (!read_vertex(SVertex_of[i]))
{
- std::cerr<<"SM_io_parser::read: error in node line"<<std::endl;
+ CGAL_warning_msg(false, "SM_io_parser::read: error in node line");
return;
}
}
for(i=0; i<en; i++) {
if (!read_edge(Edge_of[i]))
{
- std::cerr<<"SM_io_parser::read: error in edge line"<<std::endl;
+ CGAL_warning_msg(false, "SM_io_parser::read: error in edge line");
return;
}
@@ -444,7 +444,7 @@ void SM_io_parser<Decorator_>::read()
for(i=0; i<fn; i++) {
if (!read_face(SFace_of[i]))
{
- std::cerr<<"SM_io_parser::read: error in face line"<<std::endl;
+ CGAL_warning_msg(false, "SM_io_parser::read: error in face line");
return;
}
}
From 2e592e0027b2d85680273425161581655f4677fd Mon Sep 17 00:00:00 2001
From: Maxime Gimeno <maxime.gimeno@gmail.com>
Date: Wed, 20 Jan 2021 08:38:33 +0100
Subject: [PATCH 4/8] Fix typo and use setstate
---
Nef_2/include/CGAL/Nef_2/PM_io_parser.h | 10 ++--
Nef_3/include/CGAL/Nef_3/SNC_io_parser.h | 66 +++++++++++------------
Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h | 10 ++--
3 files changed, 43 insertions(+), 43 deletions(-)
diff --git a/Nef_2/include/CGAL/Nef_2/PM_io_parser.h b/Nef_2/include/CGAL/Nef_2/PM_io_parser.h
index 52bc830e115..64a3e94916e 100644
--- a/Nef_2/include/CGAL/Nef_2/PM_io_parser.h
+++ b/Nef_2/include/CGAL/Nef_2/PM_io_parser.h
@@ -202,7 +202,7 @@ bool PM_io_parser<PMDEC>::read_vertex(Vertex_handle v)
if(!(f >= 0 && ((iso && f < fn) || (!iso && f < en))))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
if (iso) v->set_face(Face_of[f]);
@@ -238,7 +238,7 @@ bool PM_io_parser<PMDEC>::read_hedge(Halfedge_handle e)
if(!(eo >= 0 && (std::size_t) eo < en && epr >= 0 && (std::size_t) epr < en && ene >= 0 && (std::size_t) ene < en &&
v >= 0 && (std::size_t) v < vn && f >= 0 && (std::size_t) f < fn ))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
std::cerr<<"wrong index in read_hedge"<<std::endl;
return false;
}
@@ -282,14 +282,14 @@ bool PM_io_parser<PMDEC>::read_face(Face_handle f)
}
else
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
while (in >> ei) {
CGAL_assertion_msg(ei >= 0 && (std::size_t) ei < en, "wrong index in face cycle list.");
if (!(ei >= 0 && ei < en))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
f->store_fc(Halfedge_of[ei]);
@@ -299,7 +299,7 @@ bool PM_io_parser<PMDEC>::read_face(Face_handle f)
CGAL_assertion_msg(vi >= 0 && (std::size_t) vi < vn, "wrong index in iso vertex list.");
if (!(vi >= 0 && vi < vn))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
f->store_iv(Vertex_of[vi]);
diff --git a/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h b/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h
index 21c54dd4133..e5530445153 100644
--- a/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h
+++ b/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h
@@ -1402,7 +1402,7 @@ void SNC_io_parser<EW>::read()
if ( !check_sep("Selective Nef Complex") )
{
CGAL_warning_msg(false, "SNC_io_parser::read: no SNC header.");
- returnl
+ return;
}
std::string kernel_type;
in >> kernel_type;
@@ -1581,14 +1581,14 @@ read_vertex(Vertex_handle vh) {
in >> index;
if(index >= int(en))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
vh->svertices_begin() = (index >= 0 ? Edge_of[index] : this->svertices_end());
in >> index;
if(index >= int(en))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
vh->svertices_last() = index >= 0 ? Edge_of[index] : this->svertices_end();
@@ -1596,14 +1596,14 @@ read_vertex(Vertex_handle vh) {
in >> index;
if(index >= int(sen))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
vh->shalfedges_begin() = index >= 0 ? SEdge_of[index] : this->shalfedges_end();
in >> index;
if(index >= int(sen))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
vh->shalfedges_last() = index >= 0 ? SEdge_of[index] : this->shalfedges_end();
@@ -1611,14 +1611,14 @@ read_vertex(Vertex_handle vh) {
in >> index;
if(index >= int(sfn))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
vh->sfaces_begin() = index >= 0 ? SFace_of[index] : this->sfaces_end();
in >> index;
if(index >= int(sfn))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
vh->sfaces_last() = index >= 0 ? SFace_of[index] : this->sfaces_end();
@@ -1626,7 +1626,7 @@ read_vertex(Vertex_handle vh) {
in >> index;
if(index >= int(sln))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
vh->shalfloop() = index >= 0 ? SLoop_of[index] : this->shalfloops_end();
@@ -1685,7 +1685,7 @@ read_edge(Halfedge_handle eh) {
in >> index;
if(index < 0 || index >= int(en))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
eh->twin() = Edge_of[index];
@@ -1693,7 +1693,7 @@ read_edge(Halfedge_handle eh) {
in >> index;
if(index < 0 || index >= int(vn))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
eh->center_vertex() = Vertex_of[index];
@@ -1703,7 +1703,7 @@ read_edge(Halfedge_handle eh) {
in >> index;
if(index < 0 || index >= int(sen))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
eh->out_sedge() = SEdge_of[index];
@@ -1711,7 +1711,7 @@ read_edge(Halfedge_handle eh) {
in >> index;
if(index < 0 || index >= int(sfn))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
eh->incident_sface() = SFace_of[index];
@@ -1770,7 +1770,7 @@ read_facet(Halffacet_handle fh) {
in >> index;
if(index < 0 || index >= int(fn))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
fh->twin() = Halffacet_of[index];
@@ -1782,7 +1782,7 @@ read_facet(Halffacet_handle fh) {
in >> index;
if(index < 0 || index >= int(sen))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
fh->boundary_entry_objects().push_back(make_object(SEdge_of[index]));
@@ -1795,7 +1795,7 @@ read_facet(Halffacet_handle fh) {
in >> index;
if(index < 0 || index >= int(sln))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
fh->boundary_entry_objects().push_back(make_object(SLoop_of[index]));
@@ -1805,7 +1805,7 @@ read_facet(Halffacet_handle fh) {
in >> index;
if(index < 0 || index >= int(vn))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
fh->incident_volume() = Volume_of[index+addInfiBox];
@@ -1852,7 +1852,7 @@ read_volume(Volume_handle ch) {
in >> index;
if(index < 0 || index >= int(sfn))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
ch->shell_entry_objects().push_back(make_object(SFace_of[index]));
@@ -1907,7 +1907,7 @@ read_sedge(SHalfedge_handle seh) {
in >> index;
if(index < 0 || index >= int(sen))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
seh->twin() = SEdge_of[index];
@@ -1915,7 +1915,7 @@ read_sedge(SHalfedge_handle seh) {
in >> index;
if(index < 0 || index >= int(sen))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
seh->sprev() = SEdge_of[index];
@@ -1923,7 +1923,7 @@ read_sedge(SHalfedge_handle seh) {
in >> index;
if(index < 0 || index >= int(sen))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
seh->snext() = SEdge_of[index];
@@ -1931,7 +1931,7 @@ read_sedge(SHalfedge_handle seh) {
in >> index;
if(index < 0 || index >= int(en))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
seh->source() = Edge_of[index];
@@ -1939,7 +1939,7 @@ read_sedge(SHalfedge_handle seh) {
in >> index;
if(index < 0 || index >= int(sfn))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
seh->incident_sface() = SFace_of[index];
@@ -1947,7 +1947,7 @@ read_sedge(SHalfedge_handle seh) {
in >> index;
if(index < 0 || index >= int(sen))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
seh->prev() = SEdge_of[index];
@@ -1955,7 +1955,7 @@ read_sedge(SHalfedge_handle seh) {
in >> index;
if(index < 0 || index >= int(sen))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
seh->next() = SEdge_of[index];
@@ -1963,7 +1963,7 @@ read_sedge(SHalfedge_handle seh) {
in >> index;
if(index < 0 || index >= int(fn))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
seh->facet() = Halffacet_of[index];
@@ -2018,7 +2018,7 @@ read_sloop(SHalfloop_handle slh) {
in >> index;
if(index < 0 || index >= sln)
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
slh->twin() = SLoop_of[index];
@@ -2026,7 +2026,7 @@ read_sloop(SHalfloop_handle slh) {
in >> index;
if(index < 0 || index >= sfn)
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
slh->incident_sface() = SFace_of[index];
@@ -2034,7 +2034,7 @@ read_sloop(SHalfloop_handle slh) {
in >> index;
if(index < 0 || index >= fn)
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
slh->facet() = Halffacet_of[index];
@@ -2085,7 +2085,7 @@ read_sface(SFace_handle sfh) {
in >> index;
if(index < 0 || index >= vn)
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
sfh->center_vertex() = Vertex_of[index];
@@ -2099,7 +2099,7 @@ read_sface(SFace_handle sfh) {
SM_decorator SD(&*sfh->center_vertex());
if(index < 0 || index >= sen)
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
SD.link_as_face_cycle(SEdge_of[index],sfh);
@@ -2112,7 +2112,7 @@ read_sface(SFace_handle sfh) {
in >> index;
if(index < 0 || index >= en)
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
sfh->boundary_entry_objects().push_back(make_object(Edge_of[index]));
@@ -2126,7 +2126,7 @@ read_sface(SFace_handle sfh) {
in >> index;
if(index < 0 || index >= sln)
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
sfh->boundary_entry_objects().push_back(make_object(SLoop_of[index]));
@@ -2137,7 +2137,7 @@ read_sface(SFace_handle sfh) {
in >> index;
if(index < 0 || index >= vn)
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
sfh->volume() = Volume_of[index+addInfiBox];
diff --git a/Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h b/Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h
index a9377719f93..d58126bac9c 100644
--- a/Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h
+++ b/Nef_S2/include/CGAL/Nef_S2/SM_io_parser.h
@@ -205,7 +205,7 @@ bool SM_io_parser<Decorator_>::read_vertex(SVertex_handle v)
if(f<0 || (iso && f > fn) || (!iso && f > en))
{
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
@@ -246,7 +246,7 @@ bool SM_io_parser<Decorator_>::read_edge(SHalfedge_handle e)
v >= 0 && v < vn && f >= 0 && f < fn ))
{
std::cerr<<"wrong index in read_edge"<<std::endl;
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
@@ -316,7 +316,7 @@ bool SM_io_parser<Decorator_>::read_face(SFace_handle f)
if(!(ei >= 0 && ei < en))
{
std::cerr<<"wrong index in face cycle list."<<std::endl;
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
this->store_sm_boundary_object(Edge_of[ei],f);
@@ -326,7 +326,7 @@ bool SM_io_parser<Decorator_>::read_face(SFace_handle f)
if(!(vi >= 0 && vi < vn))
{
std::cerr<<"wrong index in iso vertex list."<<std::endl;
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
this->store_sm_boundary_object(SVertex_of[vi],f);
@@ -336,7 +336,7 @@ bool SM_io_parser<Decorator_>::read_face(SFace_handle f)
if(!(li >= 0 && li < 2))
{
std::cerr<<"wrong index in iso vertex list."<<std::endl;
- in.clear(std::ios_base::badbit);
+ in.setstate(std::ios_base::badbit);
return false;
}
this->store_sm_boundary_object(Loop_of[li],f);
From ffa019712b0ad3b20e3d02edad4d731fda04a2ef Mon Sep 17 00:00:00 2001
From: Maxime Gimeno <maxime.gimeno@gmail.com>
Date: Mon, 25 Jan 2021 12:59:48 +0100
Subject: [PATCH 5/8] First face may be -1, don't fail on it, just don't use it
---
Nef_2/include/CGAL/Nef_2/PM_io_parser.h | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/Nef_2/include/CGAL/Nef_2/PM_io_parser.h b/Nef_2/include/CGAL/Nef_2/PM_io_parser.h
index 64a3e94916e..d08b08180d6 100644
--- a/Nef_2/include/CGAL/Nef_2/PM_io_parser.h
+++ b/Nef_2/include/CGAL/Nef_2/PM_io_parser.h
@@ -280,11 +280,7 @@ bool PM_io_parser<PMDEC>::read_face(Face_handle f)
{
f->set_halfedge(Halfedge_of[ei]);
}
- else
- {
- in.setstate(std::ios_base::badbit);
- return false;
- }
+
while (in >> ei) {
CGAL_assertion_msg(ei >= 0 && (std::size_t) ei < en, "wrong index in face cycle list.");
if (!(ei >= 0 && ei < en))
From d78842712cdfcbb3bdfc5f7cb252d3772fd6a16f Mon Sep 17 00:00:00 2001
From: Maxime Gimeno <maxime.gimeno@gmail.com>
Date: Tue, 26 Jan 2021 09:55:20 +0100
Subject: [PATCH 6/8] Fix conversion warnigns
---
Nef_2/include/CGAL/Nef_2/PM_io_parser.h | 8 ++++----
Nef_3/include/CGAL/Nef_3/SNC_io_parser.h | 18 +++++++++---------
2 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/Nef_2/include/CGAL/Nef_2/PM_io_parser.h b/Nef_2/include/CGAL/Nef_2/PM_io_parser.h
index d08b08180d6..39b99b37d7c 100644
--- a/Nef_2/include/CGAL/Nef_2/PM_io_parser.h
+++ b/Nef_2/include/CGAL/Nef_2/PM_io_parser.h
@@ -200,7 +200,7 @@ bool PM_io_parser<PMDEC>::read_vertex(Vertex_handle v)
!(in >> p) ||
!check_sep("}") ) return false;
- if(!(f >= 0 && ((iso && f < fn) || (!iso && f < en))))
+ if(!(f >= 0 && ((iso && (std::size_t)f < fn) || (!iso && (std::size_t)f < en))))
{
in.setstate(std::ios_base::badbit);
return false;
@@ -276,14 +276,14 @@ bool PM_io_parser<PMDEC>::read_face(Face_handle f)
int n, ei, vi; Mark m;
if ( !(in >> n) || !check_sep("{") ) return false;
if ( !(in >> ei) || !check_sep(",") ) return false;
- if (ei >= 0 && ei < en)
+ if (ei >= 0 && (std::size_t) ei < en)
{
f->set_halfedge(Halfedge_of[ei]);
}
while (in >> ei) {
CGAL_assertion_msg(ei >= 0 && (std::size_t) ei < en, "wrong index in face cycle list.");
- if (!(ei >= 0 && ei < en))
+ if (!(ei >= 0 && (std::size_t)ei < en))
{
in.setstate(std::ios_base::badbit);
return false;
@@ -293,7 +293,7 @@ bool PM_io_parser<PMDEC>::read_face(Face_handle f)
if (!check_sep(",")) { return false; }
while (in >> vi) {
CGAL_assertion_msg(vi >= 0 && (std::size_t) vi < vn, "wrong index in iso vertex list.");
- if (!(vi >= 0 && vi < vn))
+ if (!(vi >= 0 && (std::size_t)vi < vn))
{
in.setstate(std::ios_base::badbit);
return false;
diff --git a/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h b/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h
index e5530445153..1dde7f8d0b3 100644
--- a/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h
+++ b/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h
@@ -1579,7 +1579,7 @@ read_vertex(Vertex_handle vh) {
vh->sncp() = this->sncp();
in >> index;
- if(index >= int(en))
+ if(index >= (int)en)
{
in.setstate(std::ios_base::badbit);
return false;
@@ -2016,7 +2016,7 @@ read_sloop(SHalfloop_handle slh) {
OK = OK && test_string("{");
in >> index;
- if(index < 0 || index >= sln)
+ if(index < 0 || index >= (int)(sln))
{
in.setstate(std::ios_base::badbit);
return false;
@@ -2024,7 +2024,7 @@ read_sloop(SHalfloop_handle slh) {
slh->twin() = SLoop_of[index];
OK = OK && test_string(",");
in >> index;
- if(index < 0 || index >= sfn)
+ if(index < 0 || index >= (int)(sfn))
{
in.setstate(std::ios_base::badbit);
return false;
@@ -2032,7 +2032,7 @@ read_sloop(SHalfloop_handle slh) {
slh->incident_sface() = SFace_of[index];
OK = OK && test_string(",");
in >> index;
- if(index < 0 || index >= fn)
+ if(index < 0 || index >= (int)(fn))
{
in.setstate(std::ios_base::badbit);
return false;
@@ -2083,7 +2083,7 @@ read_sface(SFace_handle sfh) {
OK = OK && test_string("{");
in >> index;
- if(index < 0 || index >= vn)
+ if(index < 0 || index >= (int)(sln))
{
in.setstate(std::ios_base::badbit);
return false;
@@ -2097,7 +2097,7 @@ read_sface(SFace_handle sfh) {
in >> index;
// sfh->boundary_entry_objects().push_back(SEdge_of[index]);
SM_decorator SD(&*sfh->center_vertex());
- if(index < 0 || index >= sen)
+ if(index < 0 || index >= (int)(sln))
{
in.setstate(std::ios_base::badbit);
return false;
@@ -2110,7 +2110,7 @@ read_sface(SFace_handle sfh) {
while(isdigit(cc)) {
in.putback(cc);
in >> index;
- if(index < 0 || index >= en)
+ if(index < 0 || index >= (int)(sln))
{
in.setstate(std::ios_base::badbit);
return false;
@@ -2124,7 +2124,7 @@ read_sface(SFace_handle sfh) {
while(isdigit(cc)) {
in.putback(cc);
in >> index;
- if(index < 0 || index >= sln)
+ if(index < 0 || index >= (int)(sln))
{
in.setstate(std::ios_base::badbit);
return false;
@@ -2135,7 +2135,7 @@ read_sface(SFace_handle sfh) {
}
in >> index;
- if(index < 0 || index >= vn)
+ if(index < 0 || index >= (int)(sln))
{
in.setstate(std::ios_base::badbit);
return false;
From 23cc6b0f4a2ac6061b01d86411d58b6da7ff5a34 Mon Sep 17 00:00:00 2001
From: Maxime Gimeno <maxime.gimeno@gmail.com>
Date: Wed, 27 Jan 2021 10:04:45 +0100
Subject: [PATCH 7/8] Fix read_sface
---
.../Convex_decomposition_3/check_decomposition.cpp | 2 ++
Nef_3/include/CGAL/Nef_3/SNC_io_parser.h | 10 +++++-----
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h b/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h
index 1dde7f8d0b3..a31a07c5d99 100644
--- a/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h
+++ b/Nef_3/include/CGAL/Nef_3/SNC_io_parser.h
@@ -1803,7 +1803,7 @@ read_facet(Halffacet_handle fh) {
}
in >> index;
- if(index < 0 || index >= int(vn))
+ if(index < 0 || index >= int(cn))
{
in.setstate(std::ios_base::badbit);
return false;
@@ -2083,7 +2083,7 @@ read_sface(SFace_handle sfh) {
OK = OK && test_string("{");
in >> index;
- if(index < 0 || index >= (int)(sln))
+ if(index < 0 || index >= (int)(vn))
{
in.setstate(std::ios_base::badbit);
return false;
@@ -2097,7 +2097,7 @@ read_sface(SFace_handle sfh) {
in >> index;
// sfh->boundary_entry_objects().push_back(SEdge_of[index]);
SM_decorator SD(&*sfh->center_vertex());
- if(index < 0 || index >= (int)(sln))
+ if(index < 0 || index >= (int)(sen))
{
in.setstate(std::ios_base::badbit);
return false;
@@ -2110,7 +2110,7 @@ read_sface(SFace_handle sfh) {
while(isdigit(cc)) {
in.putback(cc);
in >> index;
- if(index < 0 || index >= (int)(sln))
+ if(index < 0 || index >= (int)(en))
{
in.setstate(std::ios_base::badbit);
return false;
@@ -2135,7 +2135,7 @@ read_sface(SFace_handle sfh) {
}
in >> index;
- if(index < 0 || index >= (int)(sln))
+ if(index < 0 || index >= (int)(cn))
{
in.setstate(std::ios_base::badbit);
return false;
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