guix/gnu/packages/patches/icecat-bug-1145870.patch

From a40e2ebc2ab57dacb539d4e49ed4193764ff7112 Mon Sep 17 00:00:00 2001
From: Kyle Huey <khuey@kylehuey.com>
Date: Fri, 20 Mar 2015 19:05:56 -0700
Subject: [PATCH] Bug 1145870. r=bz a=lmandel

---
 docshell/base/nsDocShell.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/docshell/base/nsDocShell.cpp b/docshell/base/nsDocShell.cpp
index 14ff3f2..4cddcef 100644
--- a/docshell/base/nsDocShell.cpp
+++ b/docshell/base/nsDocShell.cpp
@@ -8900,6 +8900,8 @@ nsDocShell::InternalLoad(nsIURI * aURI,
 
     NS_ENSURE_TRUE(!mIsBeingDestroyed, NS_ERROR_NOT_AVAILABLE);
 
+    NS_ENSURE_TRUE(!mBlockNavigation, NS_ERROR_UNEXPECTED);
+
     // wyciwyg urls can only be loaded through history. Any normal load of
     // wyciwyg through docshell is  illegal. Disallow such loads.
     if (aLoadType & LOAD_CMD_NORMAL) {
@@ -12570,7 +12572,7 @@ nsDocShell::OnLinkClick(nsIContent* aContent,
 {
   NS_ASSERTION(NS_IsMainThread(), "wrong thread");
 
-  if (!IsOKToLoadURI(aURI)) {
+  if (!IsOKToLoadURI(aURI) || mBlockNavigation) {
     return NS_OK;
   }
 
@@ -12626,7 +12628,7 @@ nsDocShell::OnLinkClickSync(nsIContent *aContent,
     *aRequest = nullptr;
   }
 
-  if (!IsOKToLoadURI(aURI)) {
+  if (!IsOKToLoadURI(aURI) || mBlockNavigation) {
     return NS_OK;
   }
 
-- 
2.2.1