[wpt-sync] Sync PR 33502 - [LayoutNG] Nested multicol with spanners crash
Categories
(Core :: Layout, task, P4)
Tracking
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| firefox101 | --- | fixed |
People
(Reporter: mozilla.org, Unassigned)
References
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Details
(Whiteboard: [wptsync downstream])
Sync web-platform-tests PR 33502 into mozilla-central (this bug is closed when the sync is complete).
PR: https://github.com/web-platform-tests/wpt/pull/33502
Details from upstream follow.
Alison Maher <almaher@microsoft.com> wrote:
[LayoutNG] Nested multicol with spanners crash
Similar to CL:3415692, we will handle OOFs early when we encounter a
column spanner so that it can contribute to column balancing. However,
if an inner multicol has not completed layout yet, old inner multicol
fragments may be hangining around, and we will try to access those
when performing OOF fragmentation.To fix this, clear out sibling fragments when a multicol fragment
is added to the LayoutBox.Bug: 1311577
Change-Id: I3431503f9fb675c91671cb873becfff7657db386
Reviewed-on: https://chromium-review.googlesource.com/3570397
WPT-Export-Revision: c0dca4a58f0a71b542564dbab6bf84a791f8dc9a
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Updated•2 years ago
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Assignee | |
Comment 1•2 years ago
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Pushed to try (stability) https://treeherder.mozilla.org/#/jobs?repo=try&revision=c7a45faeb1fcffc61bfa7bc127d2c7c1cf065111
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Assignee | |
Comment 2•2 years ago
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CI Results
Ran 10 Firefox configurations based on mozilla-central, and Firefox, and Chrome on GitHub CI
Total 1 tests
Status Summary
Firefox
PASS : 1
Chrome
CRASH: 1
Links
Pushed by wptsync@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/0d487e4d7438 [wpt PR 33502] - [LayoutNG] Nested multicol with spanners crash, a=testonly
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Comment 4•2 years ago
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Description
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