Closed
Bug 1754675
Opened 3 years ago
Closed 3 years ago
Loading w3c.github.io/aria crashes Firefox with CTW enabled
Categories
(Core :: Disability Access APIs, defect)
Core
Disability Access APIs
Tracking
()
RESOLVED
FIXED
99 Branch
| Tracking | Status | |
|---|---|---|
| firefox-esr91 | --- | unaffected |
| firefox97 | --- | disabled |
| firefox98 | --- | disabled |
| firefox99 | --- | fixed |
People
(Reporter: Jamie, Assigned: Jamie)
References
(Blocks 1 open bug, Regression)
Details
(Keywords: crash, regression)
Attachments
(1 file)
|
(deleted),
text/x-phabricator-request
|
Details |
STR (with the NVDA screen reader):
- Enable CTW.
- Load https://w3c.github.io/aria/
- Expected: No crash.
- Actual: Crash!
I don't have a crash signature because I reproduced this using a local build. We crash comparing text attributes here. It looks like attrs might be null, but I'm not sure yet; the debugger wasn't entirely helpful.
Probably introduced by bug 1730096 where support for cached attributes was added.
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Assignee | |
Updated•3 years ago
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Whiteboard: [ctw-m1]
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Comment 1•3 years ago
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||
Set release status flags based on info from the regressing bug 1730096
status-firefox97:
--- → affected
status-firefox98:
--- → affected
status-firefox99:
--- → affected
status-firefox-esr91:
--- → unaffected
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Updated•3 years ago
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Has Regression Range: --- → yes
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Updated•3 years ago
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Assignee | |
Comment 2•3 years ago
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We were checking for a non-existent entry in the other AccAttributes in most cases except when the value was a string.
Pushed by jteh@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/60bb1eee0d79
Fix crash in AccAttributes::Equal when a string value exists in this AccAttributes but not the other. r=morgan
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Comment 4•3 years ago
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| bugherder | ||
Status: NEW → RESOLVED
Closed: 3 years ago
Resolution: --- → FIXED
Target Milestone: --- → 99 Branch
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Description
•