[wpt-sync] Sync PR 47448 - [layout] Fix null-deref when attempting to mark a scrollbar for layout
Categories
(Core :: Layout: Scrolling and Overflow, task, P4)
Tracking
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Tracking | Status | |
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firefox131 | --- | fixed |
People
(Reporter: wpt-sync, Unassigned)
References
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Details
(Whiteboard: [wptsync downstream])
Sync web-platform-tests PR 47448 into mozilla-central (this bug is closed when the sync is complete).
PR: https://github.com/web-platform-tests/wpt/pull/47448
Details from upstream follow.
Ian Kilpatrick <ikilpatrick@chromium.org> wrote:
[layout] Fix null-deref when attempting to mark a scrollbar for layout
Custom scrollbar parts are weird in that they don't have a parent.
We'd unconditionally attempt to access their containing block
causing a null-deref.Fixed: 355016913
Change-Id: I9c32cf7efc00543021111bb3eaa1e8488052264f
Reviewed-on: https://chromium-review.googlesource.com/5760674
WPT-Export-Revision: faa4e25e52834d8a26d81add68594e10fc51a635
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Updated•5 months ago
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Comment 1•5 months ago
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Comment 2•5 months ago
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CI Results
Ran 9 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI
Total 1 tests
Status Summary
Firefox
PASS
: 1
Chrome
CRASH
: 1
Safari
PASS
: 1
Links
Comment 4•5 months ago
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bugherder |
Description
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