Re: NSComboBox closing window problem

[Fred Kiefer]

Am 05.11.2014 um 16:13 schrieb Andreas Höschler:
> Hi all,
> 
> a user clicks on the three dots of a combo box to view the option list and 
> then (before closing the option list) tries to close the window. This crashes 
> the app with
> 
> #0  0xfe4eda4e in objc_msg_lookup (receiver=0xc0b4aa0, op=0xfed3e5d8) at 
> sarray.h:207
> 207       x.idx = indx;
> (gdb) bt
> #0  0xfe4eda4e in objc_msg_lookup (receiver=0xc0b4aa0, op=0xfed3e5d8) at 
> sarray.h:207
> #1  0xfeb043e0 in -[GSComboWindow runModalPopUpWithComboBoxCell:] 
> (self=0xab01800, _cmd=0xfed3e5b0, 
>     comboBoxCell=0xe8880a8) at NSComboBoxCell.m:420
> #2  0xfeb040d5 in -[GSComboWindow popUpForComboBoxCell:] (self=0xab01800, 
> _cmd=0xfed3ea30, 
>     comboBoxCell=0xe8880a8) at NSComboBoxCell.m:379
> #3  0xfeb08b07 in -[NSComboBoxCell(GNUstepPrivate) _didClickWithinButton:] 
> (self=0xe8880a8, _cmd=0xfd246478, 
>     sender=0xa61c400) at NSComboBoxCell.m:1914
> #4  0xfde38893 in L10 () from 
> /opt/GNUstep/System/Library/Libraries/libgnustep-base.so.1.15
> #5  0x0e8880a8 in ?? ()
> #6  0xfd246478 in _OBJC_SELECTOR_TABLE ()
>    from /opt/GNUstep/System/Library/Bundles/Camaelon.themeEngine/./Camaelon
> #7  0x0a61c400 in ?? ()
> #8  0x00000000 in ?? ()
> 
> Any idea what to do about this? I am already doing
> 
> - (BOOL)windowShouldClose:(id)sender
> {
>       ...
>       [mainWin makeFirstResponder:nil];
>       ...
> }
> 
> in the window delegate but this did not do the trick! :-(
> 
> Hints greatly appreciated!

I tried to reproduce this issue with current GNUstep code by running
GSTest, but failed to see any problem. Could you please switch to a more
recent code base to make it easier to fix your bug reports?

Cheers
Fred