191630 - Crash when closing "all others"

Status: VERIFIED FIXED

Description

[Ralph Scheuer]

User-Agent:       Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.0.1) Gecko/20030128 Chimera/0.6+
Build Identifier: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.0.1) Gecko/20030131 Chimera/0.6+

In January 29/30/31 builds, loading a bookmarked tab set and closing individual,
non-active tabs or choosing "close all other tabs" in a non-active tab's context
menu crashes Chimera in most cases for me. 

Reproducible: Sometimes

Steps to Reproduce:
1. open a bookmarked set of tabs
2. open context menu of any non-frontmost tab
3. Choose "close all other tabs" or "close tab"

Actual Results:  
Chimera crashed

Expected Results:  
Close tabs and not crash :-)

MacOS X 10.2.3, nightly builds January 29-31, Chimericon "Panorama theme"
installed, problem could also be reproduced without the theme.

Comment 1

[Mike Pinkerton (not reading bugmail)]

i can't repro this, though i did make a change to how tabs close. can you give
me a stack?

Comment 2

[Ralph Scheuer]

Created attachment 113389 [details]
Stack trace of the incident using January 31 build

Comment 3

[Ralph Scheuer]

Created attachment 113397 [details]
Console crash log related to bug

Hope that helps

Comment 4

[Ralph Scheuer]

Follow-up information: 

the bug is still present in February 3 build for me. 
No themes whatsoever installed this time around. 
Reverting to January 28 build resolved the problem. 
The sites contained in the tab set (called from the toolbar):
first tab: http://www.macnn.com/
second: http://slashdot.org/
third: http://www.heise.de/newsticker/
fourth: http://www.macnews.de/
fifth: http://www.spiegel.de/

First tab (macnn.com) is active, called other tab's context menu, clicked "close
all others" -> crashes consistently. 

Expected Result: other tab should become active, frontmost tab should close and
switch to the only remaining one. 

The crash does not seem site-dependent, other sites reproduce this, too

Comment 5

[Mike Pinkerton (not reading bugmail)]

it so happens i fixed this while fixing something else yesterday. feb4 builds
should be free of this bug (verified in the debugger).

Comment 6

[sairuh (rarely reading bugmail)]

w4m using 2003.02.06.15 on 10.2.3.