From koffice-devel  Tue Oct 07 14:29:32 2003
From: Clarence Dang <dang () kde ! org>
Date: Tue, 07 Oct 2003 14:29:32 +0000
To: koffice-devel
Subject: Re: Error
X-MARC-Message: https://marc.info/?l=koffice-devel&m=106553685018372


Hi,

On Fri, 3 Oct 2003 05:07 pm, you wrote:
> I dont know if this mail should be sent to this e-mail, but.
> I have an error when i use "Save As" in any document.
> In the attachment u can see the error
>
You appear to be experiencing the symptoms of 
http://bugs.kde.org/show_bug.cgi?id=61225.

How recent is your qt-copy and kdelibs?  I ask this because I haven't updated 
for a while so I can reproduce this too (not the crash, but a valgrind error 
along the same lines).

I was about to write a patch and sent it off to TT but the bug was closed as 
fixed despite the fact that I knew what caused it: setFocusData() and 
setTabOrder() added one of the KComboBox's to 2 separate focusData's (because 
only 1 of these 2 functions respects focusProxy(), IIRC).  And so when this 
KComboBox destructed, it only removed itself from one focusData list and 
hence a dangling pointer was left in the other, which later got dereferenced 
by the other KComboBox (filterCombo?) upon its destruction, causing the 
crash.

Cheers,
Clarence

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