Bug 43501

Summary: Down-sampling doesn't work for some GIF files
Product: WebKit Reporter: Yong Li <yong.li.webkit>
Component: ImagesAssignee: Yong Li <yong.li.webkit>
Status: RESOLVED FIXED    
Severity: Normal CC: commit-queue, staikos
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Other   
OS: Other   
Attachments:
Description Flags
the patch none

Yong Li
Reported 2010-08-04 12:14:46 PDT
GIF reader can call "setSize()" multiple times. The current implementation doesn't clear the old down-sampling maps before adding new entries. Subsequent binary searches can give unexpected results.
Attachments
the patch (2.75 KB, patch)
2010-08-04 12:24 PDT, Yong Li 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Yong Li
Comment 1 2010-08-04 12:24:52 PDT
Created attachment 63479 [details] the patch
WebKit Commit Bot
Comment 2 2010-08-05 13:02:15 PDT
Comment on attachment 63479 [details] the patch Clearing flags on attachment: 63479 Committed r64777: <http://trac.webkit.org/changeset/64777>
WebKit Commit Bot
Comment 3 2010-08-05 13:02:21 PDT
All reviewed patches have been landed. Closing bug.
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