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Bug 594779: Bail out when texture creation fails, to avoid NULL pointer dereference. r=vlad a=blocking-beta7 CLOSED TREE

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This commit is contained in:
Bas Schouten 2010-09-27 04:57:40 +00:00
parent d2abe7bc5d
commit 818de29c8d
1 changed files with 6 additions and 0 deletions
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6
gfx/layers/d3d9/ThebesLayerD3D9.cpp
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@ -201,6 +201,12 @@ ThebesLayerD3D9::RenderLayer()
if (!mTexture) {
CreateNewTexture(gfxIntSize(visibleRect.width, visibleRect.height));
if (!mTexture) {
NS_WARNING("Failed to create texture for thebes layer - not drawing.");
return;
}
mValidRegion.SetEmpty();
}