Damian Szczepanik Reporter
	Description • 18 years ago

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; pl; rv:1.8.0.6) Gecko/20060728 Firefox/1.5.0.6
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a1) Gecko/20060816 Calendar/0.3a2+

When I try to change order of columns in unifinder but funally do not do it I get error

Reproducible: Always

Steps to Reproduce:
1. press down first column from unifinder
2. move mouse right, next to third column
3. move mouse left to start point
4. cancel changing by releasing button
   -> column looks like "pressed" and error console prints error

not sure if scenario is clear, if not I provide screenshot with more details
Actual Results:  
error console

Error: cols[0] has no properties
Source File: chrome://global/content/bindings/tree.xml
Line: 177


I can make all columns "pressed" however it is quite ease to recover them - to standard mode and except missing properties looks like working correctly

	Joey Minta
	Comment 1 • 18 years ago

I'm willing to bet this belongs in toolkit.  Can you find a regression range here?  (Last build without the error, first build with the error.)

	Stefan Sitter [:ssitter]
	Comment 2 • 18 years ago

Dupe of Bug 338889?

	Joey Minta
	Comment 3 • 18 years ago

(In reply to comment #2)
> Dupe of Bug 338889?
> 
Yep.


*** This bug has been marked as a duplicate of 338889 ***

	Damian Szczepanik Reporter
	Comment 4 • 18 years ago

yes,
I did not check Core

	Damian Szczepanik Reporter
	Comment 5 • 18 years ago

Litmus testcase 2648 created