RESOLVED FIXED201800
[FTW] Correct lifespan of other SharedBitmaps 
https://bugs.webkit.org/show_bug.cgi?id=201800
Summary [FTW] Correct lifespan of other SharedBitmaps
Brent Fulgham
Reported 2019-09-14 14:39:18 PDT
The pop-up menu code creates its own SharedBitmap in the WebContent process, which needs to release its handle before destruction, otherwise the UIProcess will be unable to access the GPU texture (since it will have been cleaned up). This patch also audits other uses of SharedBitmap to make sure a similar problem doesn't exist elsewhere.
Attachments
Patch (22.09 KB, patch)
2019-09-15 20:15 PDT, Brent Fulgham 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Brent Fulgham
Comment 1 2019-09-15 20:15:46 PDT
Created attachment 378835 [details] Patch
WebKit Commit Bot
Comment 2 2019-09-16 14:39:53 PDT
Comment on attachment 378835 [details] Patch Clearing flags on attachment: 378835 Committed r249921: <https://trac.webkit.org/changeset/249921>
WebKit Commit Bot
Comment 3 2019-09-16 14:39:54 PDT
All reviewed patches have been landed. Closing bug.
Radar WebKit Bug Importer
Comment 4 2019-09-16 14:40:16 PDT
<rdar://problem/55415000>
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