Open Bug 512304 Opened 16 years ago Updated 3 years ago

"ASSERTION: style context has old rule node" with XUL, MathML, img

Categories

(Core :: CSS Parsing and Computation, defect)

x86
macOS
defect

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()

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(Reporter: jruderman, Unassigned)

References

Details

(Keywords: assertion, testcase)

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(1 file)

667 bytes, application/vnd.mozilla.xul+xml
Details
Attached file testcase
###!!! ASSERTION: Already have an undisplayed context entry for aContent: '!GetUndisplayedContent(aContent)', file /Users/jruderman/central/layout/base/nsFrameManager.cpp, line 593 ###!!! ASSERTION: Found more undisplayed content data after removal: 'context == nsnull', file /Users/jruderman/central/layout/base/nsFrameManager.cpp, line 650 ###!!! ASSERTION: Already have an undisplayed context entry for aContent: '!GetUndisplayedContent(aContent)', file /Users/jruderman/central/layout/base/nsFrameManager.cpp, line 593 ###!!! ASSERTION: style context has old rule node: 'n == mRuleTree', file /Users/jruderman/central/layout/style/nsStyleSet.cpp, line 182 ###!!! ASSERTION: old rule tree still referenced: 'Not Reached', file /Users/jruderman/central/layout/style/nsStyleSet.cpp, line 960
tn, you might be interested in this bug given bug 396367 comment 24.
Bug 537624 has a simpler testcase and also hits the "Already have an undisplayed context entry for aContent" assertion.
Severity: normal → S3
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