Closed
Bug 1756186
Opened 3 years ago
Closed 3 years ago
Fix no context WPT tests with OffscreenCanvas
Categories
(Core :: Graphics: Canvas2D, defect, P3)
Core
Graphics: Canvas2D
Tracking
()
RESOLVED
FIXED
99 Branch
| Tracking | Status | |
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| firefox99 | --- | fixed |
People
(Reporter: aosmond, Assigned: aosmond)
References
Details
Crash Data
Attachments
(1 file)
We just bail when we have no context with an OffscreenCanvas in CanvasRenderingContext2D's CreatePattern and DrawImage. We should be returning an empty surface like from nsLayoutUtils::SurfaceFromOffscreenCanvas instead as per the spec.
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Assignee | |
Comment 1•3 years ago
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This patch ensures we return an empty surface as per the spec when
the OffscreenCanvas passed into CreatePattern and DrawImage has no
context bound to it.
Pushed by aosmond@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/03ae0485a3b6
Fix Canvas2D CreatePattern and DrawImage with no context OffscreenCanvas. r=lsalzman
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Comment 3•3 years ago
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| bugherder | ||
Status: NEW → RESOLVED
Closed: 3 years ago
status-firefox99:
--- → fixed
Resolution: --- → FIXED
Target Milestone: --- → 99 Branch
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Updated•3 years ago
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Crash Signature: [@ Is<mozilla::ContentPrincipal>]
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Comment 5•3 years ago
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The testcase in bug 1755578 still reproduces on rev 2eda0885cbad. Should this be reopened or should I file a new bug?
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Description
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