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Bug 570625, part -1: ThebesLayerBuffer::SetBuffer needs to hold its ref to the old buffer. r=roc

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This commit is contained in:
Chris Jones 2010-09-14 00:23:08 -05:00
parent fd4469ce23
commit 3f1c9a5b8a
1 changed files with 2 additions and 2 deletions
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4
gfx/layers/ThebesLayerBuffer.h
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@ -160,11 +160,11 @@ protected:
SetBuffer(gfxASurface* aBuffer, SetBuffer(gfxASurface* aBuffer,
const nsIntRect& aBufferRect, const nsIntPoint& aBufferRotation) const nsIntRect& aBufferRect, const nsIntPoint& aBufferRotation)
{ {
gfxASurface* tmp = mBuffer; nsRefPtr<gfxASurface> tmp = mBuffer.forget();
mBuffer = aBuffer; mBuffer = aBuffer;
mBufferRect = aBufferRect; mBufferRect = aBufferRect;
mBufferRotation = aBufferRotation; mBufferRotation = aBufferRotation;
return tmp; return tmp.forget();
} }
private: private: