238464 - Crash setting wallpaper to a broken image. Patch by Jon Henry, r=mconnor, a=ben

2004-08-16 23:49:43 +00:00
parent 398787d838
commit 050653c1b4
1 changed files with 2 additions and 1 deletions
--- a/browser/components/shell/src/nsWindowsShellService.cpp
+++ b/browser/components/shell/src/nsWindowsShellService.cpp
@@ -597,7 +597,8 @@ nsWindowsShellService::SetDesktopBackground(nsIDOMElement* aElement,
    if (!request) return rv;
    nsCOMPtr<imgIContainer> container;
    rv = request->GetImage(getter_AddRefs(container));
-    if (!request) return rv;
+    if (!container)
+      return NS_ERROR_FAILURE;

    // get the current frame, which holds the image data
    container->GetCurrentFrame(getter_AddRefs(gfxFrame));