Open
Bug 1183421
Opened 9 years ago
Updated 2 years ago
"ASSERTION: Negative descent" with vertical text, ruby-text
Categories
(Core :: Layout, defect)
Core
Layout
Tracking
()
NEW
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| firefox42 | --- | affected |
People
(Reporter: jruderman, Unassigned)
References
Details
(Keywords: assertion, testcase)
Attachments
(2 files)
###!!! ASSERTION: Negative descent???: 'aMetrics.BSize(aMetrics.GetWritingMode()) - aMetrics.BlockStartAscent() >= 0', file layout/generic/nsTextFrame.cpp, line 8540
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Reporter | |
Comment 1•9 years ago
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Comment 2•9 years ago
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Submitted a proposal to CSSWG for forcing writing-mode on ruby internal boxes. If that proposal gets accepted, this assertion could be fixed easily.
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Comment 3•9 years ago
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The proposal email: https://lists.w3.org/Archives/Public/www-style/2015Jul/0165.html
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Comment 4•9 years ago
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To fix this bug, we may need to wrap the content inside ruby base / ruby text in an anonymous block if the content has an orthogonal writing mode.
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Updated•2 years ago
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Severity: normal → S3
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Description
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