Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 095152b0f5c6097f852de6a76aa44b2d69d3d184
https://github.com/WebKit/WebKit/commit/095152b0f5c6097f852de6a76aa44b2d69d3d184
Author: Ahmad Saleem <[email protected]>
Date: 2024-03-06 (Wed, 06 Mar 2024)
Changed paths:
M Source/WebCore/platform/image-decoders/gif/GIFImageReader.cpp
Log Message:
-----------
Ignore unsupported disposal methods when decoding GIF
https://bugs.webkit.org/show_bug.cgi?id=270572
Reviewed by Michael Catanzaro.
Merge:
https://chromium.googlesource.com/chromium/blink/+/cdfed72e21acef69547a0266508067d238cd1b06
This fixes potential assertion failure about invalid disposal methods by
ignoring
unsupported values when decoding GIF.
The bug is caused by some GIF images containing frames with disposal
method 5. Don't know what the author wanted.
NOTE - Due to lack of 'CPP' tests, I am unable to import test changes.
* Source/WebCore/platform/image-decoders/gif/GIFImageReader.cpp:
(GIFImageReader::parse):
Canonical link: https://commits.webkit.org/275749@main
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