Created attachment 334629 [details] testcase Loading the testcase triggers: ###!!! ASSERTION: unexpected frame type: 'Not Reached', file /Users/jruderman/central/mozilla/layout/base/nsCSSFrameConstructor.cpp, line 10378 ###!!! ASSERTION: reflow dirty lines failed: 'NS_SUCCEEDED(rv)', file /Users/jruderman/central/mozilla/layout/generic/nsBlockFrame.cpp, line 963
Still happens on trunk.
The frame passed to CreateContinuingFrame is an nsComboboxControlFrame.
And it looks like changing the return value of GetSplittableType (is that used outside of asserts?) does nothing. Do combobox and lisbox need to make sure they never return an incomplete reflow status or something?
WFM. I think it might have been fixed by bug 959311. I added <select multiple> to the test and landed it as a crashtest. https://hg.mozilla.org/integration/mozilla-inbound/rev/23be1cc02247
Status: NEW → RESOLVED
Last Resolved: 5 years ago
Resolution: --- → WORKSFORME
Assignee: nobody → matspal
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