mshtml: Add NULL check to avoid crashing due to Gecko bug.

55c03ad4 · Indrek Altpere · Alexandre Julliard · bd5e184b · 55c03ad4
Commit 55c03ad4 authored Jun 01, 2015 by Indrek Altpere Committed by Alexandre Julliard Jun 02, 2015
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htmlcurstyle.c dlls/mshtml/htmlcurstyle.c +5 -0

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--- 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);