mshtml: Handle nsIDOMWindow_GetFrames returning NULL.

2cfe3cac · Indrek Altpere · Alexandre Julliard · a15751ab · 2cfe3cac
Commit 2cfe3cac authored Aug 09, 2015 by Indrek Altpere Committed by Alexandre Julliard Aug 17, 2015
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htmlwindow.c dlls/mshtml/htmlwindow.c +5 -0

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--- a/dlls/mshtml/htmlwindow.c
+++ b/dlls/mshtml/htmlwindow.c
@@ -380,6 +380,11 @@ HRESULT get_frame_by_name(HTMLOuterWindow *This, const WCHAR *name, BOOL deep, H
        return E_FAIL;
    }

+    if(!nsframes) {
+        WARN("nsIDOMWindow_GetFrames returned NULL nsframes: %p\n", This->nswindow);
+        return DISP_E_MEMBERNOTFOUND;
+    }
+
    nsAString_InitDepend(&name_str, name);
    nsres = nsIDOMWindowCollection_NamedItem(nsframes, &name_str, &nswindow);
    nsAString_Finish(&name_str);