Closed
Bug 430356
Opened 16 years ago
Closed 16 years ago
[FIX]"ASSERTION: width less than zero: 'result >= 0'" with tabpanels, visibility:collapse, width:-moz-max-content
Categories
(Core :: Layout, defect)
Tracking
()
RESOLVED
FIXED
mozilla1.9.1a2
People
(Reporter: jruderman, Assigned: bzbarsky)
References
Details
(Keywords: assertion, testcase)
Attachments
(2 files)
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224 bytes,
application/xhtml+xml
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Details | |
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2.09 KB,
patch
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dbaron
:
review+
dbaron
:
superreview+
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Details | Diff | Splinter Review |
###!!! ASSERTION: width less than zero: 'result >= 0', file /Users/jruderman/trunk/mozilla/layout/base/nsLayoutUtils.cpp, line 1872
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Assignee | |
Comment 1•16 years ago
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Looks to me like a bug in nsBoxFrame::GetPrefWidth. I thought we had something on file about this already.... In this case, GetPrefSize() returns a width of 0 (because of the collapsing), but GetBorderAndPadding() returns something with a LeftRight() of 1080. So nsBoxFrame::GetPrefWidth returns a negative number. This asserts in nsLayoutUtils::ComputeWidthValue (which is the assert in comment 0) and then clamps the value to 0.
Whiteboard: DUPEME?
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Assignee | |
Comment 2•16 years ago
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Assignee: nobody → bzbarsky
Status: NEW → ASSIGNED
Attachment #331359 -
Flags: superreview?(dbaron)
Attachment #331359 -
Flags: review?(dbaron)
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Assignee | |
Updated•16 years ago
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Summary: "ASSERTION: width less than zero: 'result >= 0'" with tabpanels, visibility:collapse, width:-moz-max-content → [FIX]"ASSERTION: width less than zero: 'result >= 0'" with tabpanels, visibility:collapse, width:-moz-max-content
Whiteboard: DUPEME?
Comment on attachment 331359 [details] [diff] [review] Fix r+sr=dbaron Although I wonder whether GetBorderAndPadding should be checking the collapsed state...
Attachment #331359 -
Flags: superreview?(dbaron)
Attachment #331359 -
Flags: superreview+
Attachment #331359 -
Flags: review?(dbaron)
Attachment #331359 -
Flags: review+
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Assignee | |
Comment 4•16 years ago
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Checked in, with crashtest.
Status: ASSIGNED → RESOLVED
Closed: 16 years ago
Flags: in-testsuite+
Resolution: --- → FIXED
Target Milestone: --- → mozilla1.9.1a2
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Description
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