RESOLVED FIXED Bug 225250
Defend further against a PlatformCALayer's owner becoming null in PlatformCALayerCocoa::drawLayerContents. 
https://bugs.webkit.org/show_bug.cgi?id=225250
Summary Defend further against a PlatformCALayer's owner becoming null in PlatformCAL...
Cameron McCormack (:heycam)
Reported 2021-04-30 14:07:26 PDT
At the end of PlatformCALayer::drawLayerContents, we null check layerContents for the platformCALayerShowRepaintCounter call but not the platformCALayerIncrementRepaintCount call.
Attachments
Patch (2.35 KB, patch)
2021-04-30 14:50 PDT, Cameron McCormack (:heycam) 		no flags
DetailsFormatted DiffDiff
Patch (2.39 KB, patch)
2021-04-30 14:50 PDT, Cameron McCormack (:heycam) 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Cameron McCormack (:heycam)
Comment 1 2021-04-30 14:16:21 PDT
<rdar://37608882>
Cameron McCormack (:heycam)
Comment 2 2021-04-30 14:50:02 PDT
Created attachment 427450 [details] Patch
Cameron McCormack (:heycam)
Comment 3 2021-04-30 14:50:26 PDT
Created attachment 427452 [details] Patch
EWS
Comment 4 2021-04-30 18:19:27 PDT
Committed r276867 (237213@main): <https://commits.webkit.org/237213@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 427452 [details].
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