[Webkit-unassigned] [Bug 164864] REGRESSION(r208511): ImageDecoders: Crash decoding GIF images since r208511

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=164864

Simon Fraser (smfr) <simon.fraser at apple.com> changed:

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--- Comment #3 from Simon Fraser (smfr) <simon.fraser at apple.com> ---
Comment on attachment 295048
  --> https://bugs.webkit.org/attachment.cgi?id=295048
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=295048&action=review

> Source/WebCore/ChangeLog:8
> +        This happens sometimes since r208511 because the same decoder is decoded by more than one thread at the same

same decoder is decoded by -> same decoder is used by

> Source/WebCore/platform/image-decoders/ImageDecoder.h:218
> +        Lock m_lock;

Would be nice to name this so that it indicates what it protects.

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