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Bug 948221 - Part 5: Make GetSourceSurfaceForSurface use the screen reference draw target if one isn't specified. r=Bas

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This commit is contained in:
Matt Woodrow 2013-12-12 10:05:26 +13:00
parent d5e6569ce5
commit c40c4b1a78
1 changed files with 8 additions and 0 deletions
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8
gfx/thebes/gfxPlatform.cpp
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@ -719,6 +719,14 @@ gfxPlatform::GetSourceSurfaceForSurface(DrawTarget *aTarget, gfxASurface *aSurfa
return nullptr;
}
if (!aTarget) {
if (ScreenReferenceDrawTarget()) {
aTarget = ScreenReferenceDrawTarget();
} else {
return nullptr;
}
}
void *userData = aSurface->GetData(&kSourceSurface);
if (userData) {