NEW285137
DisplayListRecorder should clone all the mutable RefCounted resources 
https://bugs.webkit.org/show_bug.cgi?id=285137
Summary DisplayListRecorder should clone all the mutable RefCounted resources
Said Abou-Hallawa
Reported 2024-12-24 16:36:46 PST
Some DisplayList items reference mutable resources such as: ImageBuffer, filter or gradient. If these resources are changed before replaying back the items, newer versions of these resources will be used. This will result in wrong DisplayList drawing To fix this issue, the DisplayListRecorder should clone these resources whenever they are referenced.
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Radar WebKit Bug Importer
Comment 1 2024-12-24 16:37:05 PST
<rdar://problem/142007598>
Said Abou-Hallawa
Comment 2 2024-12-25 13:15:25 PST
https://github.com/WebKit/WebKit/pull/38367
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