Closed Bug 1946399 Opened 6 months ago Closed 6 months ago

nsDisplayList::SortByContentOrder triggers libc++'s strict ordering checks in dom/html/crashtests/1863770.html

Categories

(Core :: Web Painting, defect)

defect

Tracking

()

RESOLVED FIXED
137 Branch
Tracking Status
firefox137 --- fixed

People

(Reporter: emilio, Assigned: emilio)

References

Details

Attachments

(1 file)

These checks are on by default in debug builds now, see https://github.com/llvm/llvm-project/issues/71496

That caused my patch for bug 1945825 to get backed out because this crashtest hits it.

std::stable_sort call was added in https://hg.mozilla.org/mozilla-central/rev/e2d9ac61dd7d8dbd7def184dafbf243f18eb557b

See Also: → 1909968

Otherwise we might not have the right ordering guarantees.

Assignee: nobody → emilio
Status: NEW → ASSIGNED
Pushed by ealvarez@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/536acb896aaf Deal with all anon kids in CompareTreePosition. r=smaug
Status: ASSIGNED → RESOLVED
Closed: 6 months ago
Resolution: --- → FIXED
Target Milestone: --- → 137 Branch
Regressions: 1949893
Regressions: 1959251
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