third_party/WebKit/Source/platform/image-decoders/webp/WEBPImageDecoder.cpp - Issue 2756463003: Remove opaque alpha channel special case

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Unified Diff: third_party/WebKit/Source/platform/image-decoders/webp/WEBPImageDecoder.cpp

Issue 2756463003: Remove opaque alpha channel special case (Closed)

Patch Set: Fix IsAlphaSupported returning the inverse Created 3 years, 7 months ago

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Index: third_party/WebKit/Source/platform/image-decoders/webp/WEBPImageDecoder.cpp

diff --git a/third_party/WebKit/Source/platform/image-decoders/webp/WEBPImageDecoder.cpp b/third_party/WebKit/Source/platform/image-decoders/webp/WEBPImageDecoder.cpp

index 2fdf29e19ba2dbd5df6681985877f3ed1050d320..22bc98f219c7cc6a77d1a263865fd25c419df083 100644

--- a/third_party/WebKit/Source/platform/image-decoders/webp/WEBPImageDecoder.cpp

+++ b/third_party/WebKit/Source/platform/image-decoders/webp/WEBPImageDecoder.cpp

@@ -464,11 +464,10 @@ bool WEBPImageDecoder::DecodeSingleFrame(const uint8_t* data_bytes,

ColorSpaceForSkImages()))

return SetFailed();

buffer.ZeroFillPixelData();

- buffer.SetStatus(ImageFrame::kFramePartial);

// The buffer is transparent outside the decoded area while the image is

// loading. The correct alpha value for the frame will be set when it is

// fully decoded.

- buffer.SetHasAlpha(true);

+ buffer.SetStatus(ImageFrame::kFramePartial);

buffer.SetOriginalFrameRect(IntRect(IntPoint(), Size()));

}