Indrek Altpere : mshtml: Add NULL check to avoid crashing due to Gecko bug.
Alexandre Julliard
julliard at wine.codeweavers.com
Tue Jun 2 07:50:05 CDT 2015
Module: wine
Branch: master
Commit: 55c03ad4d219ae8ba78ec30e6ff1ad82070bd2ab
URL: http://source.winehq.org/git/wine.git/?a=commit;h=55c03ad4d219ae8ba78ec30e6ff1ad82070bd2ab
Author: Indrek Altpere <efbiaiinzinz at hotmail.com>
Date: Mon Jun 1 14:11:21 2015 +0300
mshtml: Add NULL check to avoid crashing due to Gecko bug.
---
dlls/mshtml/htmlcurstyle.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/dlls/mshtml/htmlcurstyle.c b/dlls/mshtml/htmlcurstyle.c
index 5f6cb35..f0b0d98 100644
--- a/dlls/mshtml/htmlcurstyle.c
+++ b/dlls/mshtml/htmlcurstyle.c
@@ -1343,6 +1343,11 @@ HRESULT HTMLCurrentStyle_Create(HTMLElement *elem, IHTMLCurrentStyle **p)
return E_FAIL;
}
+ if(!nsstyle) {
+ ERR("GetComputedStyle returned NULL nsstyle\n");
+ return E_FAIL;
+ }
+
ret = heap_alloc_zero(sizeof(HTMLCurrentStyle));
if(!ret) {
nsIDOMCSSStyleDeclaration_Release(nsstyle);
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