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Bug 1170143 - Add some error checks around the creation of dxgi ycbcr video frames. r=Bas

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This commit is contained in:
Nicolas Silva 2015-06-05 16:19:11 +02:00
parent 6879bb7d0a
commit be829675ae
2 changed files with 22 additions and 6 deletions
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23
gfx/layers/IMFYCbCrImage.cpp
View File

@ -98,7 +98,7 @@ InitTextures(IDirect3DDevice9* aDevice,
return result.forget();
}
static void
static bool
FinishTextures(IDirect3DDevice9* aDevice,
IDirect3DTexture9* aTexture,
IDirect3DSurface9* aSurface)
@ -107,10 +107,22 @@ FinishTextures(IDirect3DDevice9* aDevice,
return;
}
aSurface->UnlockRect();
HRESULT hr = aSurface->UnlockRect();
if (FAILED(hr)) {
return false;
}
nsRefPtr<IDirect3DSurface9> dstSurface;
aTexture->GetSurfaceLevel(0, getter_AddRefs(dstSurface));
aDevice->UpdateSurface(aSurface, nullptr, dstSurface, nullptr);
hr = aTexture->GetSurfaceLevel(0, getter_AddRefs(dstSurface));
if (FAILED(hr)) {
return false;
}
hr = aDevice->UpdateSurface(aSurface, nullptr, dstSurface, nullptr);
if (FAILED(hr)) {
return false;
}
return true;
}
static bool UploadData(IDirect3DDevice9* aDevice,
@ -137,8 +149,7 @@ static bool UploadData(IDirect3DDevice9* aDevice,
}
}
FinishTextures(aDevice, aTexture, surf);
return true;
return FinishTextures(aDevice, aTexture, surf);
}
TextureClient*

5
gfx/layers/d3d11/TextureD3D11.cpp
View File

@ -564,6 +564,11 @@ DXGIYCbCrTextureClient::Create(ISurfaceAllocator* aAllocator,
const gfx::IntSize& aSizeY,
const gfx::IntSize& aSizeCbCr)
{
if (!aHandleY || !aHandleCb || !aHandleCr ||
!aTextureY, || !aTextureCb || !aTextureCr) {
return nullptr;
}
RefPtr<DXGIYCbCrTextureClient> texture =
new DXGIYCbCrTextureClient(aAllocator, aFlags);
texture->mHandles[0] = aHandleY;