NEW 187980
After replaying a DisplayList, the state of the drawing context has to be restored 
https://bugs.webkit.org/show_bug.cgi?id=187980
Summary After replaying a DisplayList, the state of the drawing context has to be res...
Said Abou-Hallawa
Reported 2018-07-24 16:49:26 PDT
A problem could happen if we are replaying multiple display lists to the same drawing context. When replaying its DisplayListItems, the DisplayList expects to find the state of the drawing context to be exactly the same it was at the time it was recorded.
Attachments
Patch for EWS (281.91 KB, patch)
2018-07-24 16:54 PDT, Said Abou-Hallawa 		no flags
DetailsFormatted DiffDiff
Patch for Review (1.73 KB, patch)
2018-07-25 14:30 PDT, Said Abou-Hallawa 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Said Abou-Hallawa
Comment 1 2018-07-24 16:54:22 PDT
Created attachment 345728 [details] Patch for EWS
Said Abou-Hallawa
Comment 2 2018-07-25 14:30:09 PDT
Created attachment 345784 [details] Patch for Review
Radar WebKit Bug Importer
Comment 3 2018-08-06 16:38:11 PDT
<rdar://problem/42986541>
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