RESOLVED FIXED322961
imported/w3c/web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.resize.html fails because createImageBitmap rejects for a placeholder canvas 
https://bugs.webkit.org/show_bug.cgi?id=322961
Summary imported/w3c/web-platform-tests/html/canvas/offscreen/manual/the-offscreen-ca...
Cameron McCormack (:heycam)
Reported 2026-08-30 20:48:19 PDT
Return a transparent black image for a placeholder canvas that has not yet received a frame from its OffscreenCanvas.
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Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2026-08-30 20:48:29 PDT
<rdar://problem/186229685>
Cameron McCormack (:heycam)
Comment 2 2026-08-30 21:27:08 PDT
Pull request: https://github.com/WebKit/WebKit/pull/72830
EWS
Comment 3 2026-08-31 17:12:31 PDT
Committed 320202@main (a8a0b96619f3): <https://commits.webkit.org/320202@main> Reviewed commits have been landed. Closing PR #72830 and removing active labels.
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