Closed
Bug 1691831
Opened 2 months ago
Closed 2 months ago
After browsing yahoo.com with VO, Firefox indefinitely hangs
Categories
(Core :: Disability Access APIs, defect, P1)
Tracking
()
RESOLVED
FIXED
87 Branch
| Tracking | Status | |
|---|---|---|
| firefox-esr78 | --- | unaffected |
| firefox85 | --- | unaffected |
| firefox86 | --- | unaffected |
| firefox87 | --- | fixed |
People
(Reporter: eeejay, Assigned: eeejay)
References
(Regression)
Details
(Keywords: regression, Whiteboard: [mac2020_2])
Attachments
(1 file)
It looks like this is caused by invalid offsets passed to the attributed text getter. Those offset values should be clamped to the character count of containers.
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Updated•2 months ago
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Severity: -- → S2
Priority: -- → P1
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Assignee | |
Comment 1•2 months ago
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I tried to come up with a good test for this, that reproduces the issue in a demonstratable way, but couldn't.
Pushed by eisaacson@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/7daa9a759d26 Clamp offsets to character count in HyperTextIterator. r=morgan
Keywords: regression
Set release status flags based on info from the regressing bug 1690342
status-firefox85:
--- → unaffected
status-firefox86:
--- → unaffected
status-firefox87:
--- → affected
status-firefox-esr78:
--- → unaffected
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Comment 4•2 months ago
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| bugherder | ||
Status: NEW → RESOLVED
Closed: 2 months ago
Resolution: --- → FIXED
Target Milestone: --- → 87 Branch
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Updated•2 months ago
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OS: Unspecified → macOS
Whiteboard: [mac2020_2]
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Description
•