guix/gnu/packages/patches/icecat-bug-1127780.patch

From cf1de3d04302841aaa05aed8364da3399cbca9b4 Mon Sep 17 00:00:00 2001
From: Bobby Holley <bobbyholley@gmail.com>
Date: Tue, 17 Feb 2015 17:47:12 -0500
Subject: [PATCH] Bug 1127780 - Add null check. r=bz, a=bkerensa

---
 js/xpconnect/wrappers/XrayWrapper.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/xpconnect/wrappers/XrayWrapper.h b/js/xpconnect/wrappers/XrayWrapper.h
index ead095f1..cc8c580 100644
--- a/js/xpconnect/wrappers/XrayWrapper.h
+++ b/js/xpconnect/wrappers/XrayWrapper.h
@@ -131,7 +131,7 @@ class XrayWrapper : public Base {
     {
         if (!Base::getPrototypeOf(cx, wrapper, protop))
             return false;
-        if (WrapperFactory::IsXrayWrapper(protop))
+        if (!protop || WrapperFactory::IsXrayWrapper(protop))
             return true;
 
         protop.set(JS_GetObjectPrototype(cx, wrapper));
-- 
2.2.1