238464 - Crash setting wallpaper to a broken image. Patch by Jon Henry, r=mconnor, a=ben
git-svn-id: svn://10.0.0.236/branches/AVIARY_1_0_20040515_BRANCH@160838 18797224-902f-48f8-a5cc-f745e15eee43
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@@ -708,7 +708,8 @@ nsWindowsShellService::SetDesktopBackground(nsIDOMElement* aElement,
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if (!request) return rv;
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nsCOMPtr<imgIContainer> container;
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rv = request->GetImage(getter_AddRefs(container));
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if (!request) return rv;
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if (!container)
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return NS_ERROR_FAILURE;
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// get the current frame, which holds the image data
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container->GetCurrentFrame(getter_AddRefs(gfxFrame));
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