Closed Bug 493118 Opened 15 years ago Closed 15 years ago

"ASSERTION: overflow containers must be zero-height" with -moz-column, huge padding

Categories

(Core :: Layout, defect)

x86
macOS
defect
Not set
normal

Tracking

()

RESOLVED WORKSFORME

People

(Reporter: jruderman, Unassigned)

References

Details

(Keywords: assertion, testcase)

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(1 file)

Attached file testcase
###!!! ASSERTION: overflow containers must be zero-height: 'aMetrics.height == 0', file /Users/jruderman/central/layout/generic/nsBlockFrame.cpp, line 1409
I think this can lead to such unhappiness as:

###!!! ASSERTION: can't find deleted frame in lines: 'Error', file layout/generic/nsBlockFrame.cpp

###!!! ASSERTION: Some objects allocated with AllocateFrame were not freed: 'mFrameCount == 0', file layout/base/nsPresShell.cpp
Blocks: framedest
WFM.  Now I just get:

ASSERTION: illegal width for combined area: 'aCombinedArea.width >= 0', file layout/generic/nsLineBox.cpp, line 496

I'll add this testcase as a crashtest.
Status: NEW → RESOLVED
Closed: 15 years ago
Resolution: --- → WORKSFORME
That's still a problematic assertion. Layout is not expecting negative widths for sure.
ok, filed bug 508168 for that remaining assertion
Crashtest: http://hg.mozilla.org/mozilla-central/rev/282da8ca07f3
Flags: in-testsuite+
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