fix treeview crash

[Brian Gunlogson]

Fix treeview crash when a label is changed to an empty string.

Brian G



		
__________________________________ 
Do you Yahoo!? 
The all-new My Yahoo! - What will yours do?
http://my.yahoo.com 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: treeviewfix.diff
Type: text/x-patch
Size: 967 bytes
Desc: treeviewfix.diff
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20041205/98d906b2/treeviewfix.bin