274335 - ###!!! ASSERTION: bad state: 'aState.mContentArea.width >= aState.mAvailSpaceRect.XMost()', file /home/chb/mozilla/layout/generic/nsBlockFrame.cpp, line 4347

Status: RESOLVED WORKSFORME

(Core :: Layout: Block and Inline, defect)

Description

[Christian :Biesinger (don't email me, ping me on IRC)]

when loading mozilla.org and styling it to display in columns, I get a lot of
assertions.

steps to reproduce:
1. load http://www.mozilla.org
2. in that window, load javascript:void(document.body.style.MozColumnWidth='50px')

actual results:
lots of assertions:
Document http://www.mozilla.org/ loaded successfully
###!!! ASSERTION: RemovedAsPrimaryFrame called after PreDestroy: 'PR_FALSE',
file /home/chb/mozilla/layout/forms/nsTextControlFrame.cpp, line 1436
Break: at file /home/chb/mozilla/layout/forms/nsTextControlFrame.cpp, line 1436
WARNING: Couldn't add reflow command, so splitting.
###!!! ASSERTION: bad state: 'aState.mContentArea.width >=
aState.mAvailSpaceRect.XMost()', file
/home/chb/mozilla/layout/generic/nsBlockFrame.cpp, line 4317
Break: at file /home/chb/mozilla/layout/generic/nsBlockFrame.cpp, line 4317

this second assertion ("bad state") is repeated a lot.

this is a gtk1 seamonkey build, linux.

Comment 1

[Christian :Biesinger (don't email me, ping me on IRC)]

(cvs from today)

Comment 2

[Henrik Gemal]

http://film.tdconline.dk/

this URL also produces this assertion

on own build on gcc windows trunk cvs

###!!! ASSERTION: bad state: 'aState.mContentArea.width >=
aState.mAvailSpaceRect.XMost()', file
e:/mozilla/mozilla/layout/generic/nsBlockFrame.cpp, line 4347

Comment 3

[Martijn Wargers (dead)]

Attachment: testcase

This testcase triggers the assert for me in a recent trunk debug build.

Comment 4

[:Cykesiopka]

Bug 300030 (or one of its dependent bugs?) removed the assertion.

(See http://bonsai.mozilla.org/cvsview2.cgi?diff_mode=context&whitespace_mode=show&root=/cvsroot&subdir=mozilla/layout/generic&command=DIFF&root=/cvsroot&file=nsBlockFrame.cpp&rev1=3.795&rev2=3.796#102 )