Martijn Wargers (dead) Reporter
	Description • 18 years ago

See upcoming testcase, which crashes on print preview.
This seems to have regressed between 2006-10-18 and 2006-10-19:
http://bonsai.mozilla.org/cvsquery.cgi?treeid=default&module=all&branch=HEAD&branchtype=match&dir=&file=&filetype=match&who=&whotype=match&sortby=Date&hours=2&date=explicit&mindate=2006-10-18+05&maxdate=2006-10-19+06&cvsroot=%2Fcvsroot
It seems to me a regression from bug 343445, somehow.

In a debug build, I get these assertions prior to the crash:
###!!! ASSERTION: aFrame is already associated with a region: '!GetFrameInfoFor(
aFrame)', file c:/mozilla/mozilla/layout/generic/nsSpaceManager.cpp, line 812
WARNING: nsBlockFrame::CheckFloats: Explicit float list is out of sync with floa
t cache: file c:/mozilla/mozilla/layout/generic/nsBlockFrame.cpp, line 7294
###!!! ASSERTION: no bands: '!mBandList.IsEmpty()', file c:/mozilla/mozilla/layo
ut/generic/nsSpaceManager.cpp, line 880

	Martijn Wargers (dead) Reporter
	Comment 1 • 18 years ago

Talkback ID: TB26797474Z
nsSpaceManager::BandRect::IsOccupiedBy  [mozilla\layout\generic\nsspacemanager.cpp, line 1380]
nsSpaceManager::RemoveTrailingRegions  [mozilla\layout\generic\nsspacemanager.cpp, line 854]
nsBlockFrame::CheckFloats  [mozilla\layout\generic\nsblockframe.cpp, line 7321]
nsBlockFrame::Reflow  [mozilla\layout\generic\nsblockframe.cpp, line 1027]

	Martijn Wargers (dead) Reporter
	Comment 2 • 18 years ago

Backtrace which contains backtrace from the first assertion and the crash itself.

	Martijn Wargers (dead) Reporter
	Comment 3 • 18 years ago

This is worksforme, using:
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a3pre) Gecko/20070319 Minefield/3.0a3pre