[Webkit-unassigned] [Bug 111179] [Cairo] Surface pointer passed to asNewNativeImage() might be freed.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=111179





--- Comment #29 from cand <cand at gmx.com>  2014-06-16 02:23:48 PST ---
Created an attachment (id=233153)
 --> (https://bugs.webkit.org/attachment.cgi?id=233153&action=review)
Workaround patch

This is what I will deploy for now. No crashes, and once the gif is loaded, normal performance.

It disables the 5mb/ios 2mb animated limit, removing memcopies from runtime, but using more RAM. The GIF decoder is simply too buggy to handle the runtime resize in its current state.

It also seems to decode all images fully, when only a small part may be needed. But there are other bugs open on the optimization of the gif decoder.

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