Closed
Bug 1696940
Opened 3 years ago
Closed 3 years ago
Uniscribe ScriptBreak crashes with win32k lockdown enabled.
Categories
(Core :: Layout: Text and Fonts, enhancement, P1)
Tracking
()
RESOLVED
FIXED
88 Branch
| Tracking | Status | |
|---|---|---|
| firefox88 | --- | fixed |
People
(Reporter: bobowen, Assigned: bobowen)
References
(Blocks 1 open bug)
Details
Attachments
(1 file)
ScriptBreak is used in nsUniscribeBreaker.cpp and crashes when win32k lockdown is enabled. This problem should go away with the changes in bug 1684927.
In the meantime, I intend to land a patch here that uses the code from nsRuleBreaker.cpp when win32k lockdown is enabled. This will allow testing using the pref without causing this crash, although it will cause some line breaking regressions.
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Assignee | |
Updated•3 years ago
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Component: Graphics → Layout: Text and Fonts
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Assignee | |
Comment 1•3 years ago
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This is only intended for testing, because win32k lockdown is disabled by
default for content.
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Assignee | |
Updated•3 years ago
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No longer blocks: win32k-lockdown
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Assignee | |
Updated•3 years ago
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Blocks: win32k-lockdown
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Assignee | |
Comment 2•3 years ago
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Pushed by bobowencode@gmail.com: https://hg.mozilla.org/integration/autoland/rev/d5a14597ca06 Use nsRuleBreaker code in nsUniscribeBreaker when win32k lockdown is enabled. r=jfkthame
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Comment 4•3 years ago
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| bugherder | ||
Status: ASSIGNED → RESOLVED
Closed: 3 years ago
status-firefox88:
--- → fixed
Resolution: --- → FIXED
Target Milestone: --- → 88 Branch
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Description
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