Re: Crash on app start due to icon

[Wolfgang Lux]

Hi Riccardo,

> Program received signal SIGSEGV, Segmentation fault.
> 0xb7b3b1a6 in -[NSApplication setApplicationIconImage:] (
>     self=0xb7b384f7 <-[NSApplication(Private) _loadAppIconImage]+503>,
>     _cmd=0x81ba588, anImage=0xb7ed3238 <_OBJC_SELECTOR_TABLE+3256>)
>     at NSApplication.m:2392
> 2392      imageSize = [_app_icon size];
> (gdb)
> 
> #0  0xb7b3b1a6 in -[NSApplication setApplicationIconImage:] (
>     self=0xb7b384f7 <-[NSApplication(Private) _loadAppIconImage]+503>,
>     _cmd=0x81ba588, anImage=0xb7ed3238 <_OBJC_SELECTOR_TABLE+3256>)
>     at NSApplication.m:2392
> #1  0xb7ed3230 in _OBJC_SELECTOR_TABLE ()
>    from /System/Library/Libraries/libgnustep-gui.so.0.26
> #2  0xb7b384f7 in -[NSApplication(Private) _loadAppIconImage] (self=0x81ba588,
>     _cmd=0xb7ed2c08 <_OBJC_SELECTOR_TABLE+1672>) at NSApplication.m:3834
> #3  0xb7b40c31 in -[NSApplication _init] (self=0x81ba588,

This stack trace looks fairly weird to me; it seems like the debug info does 
not match the code. This reminds me of situations where my programs got linked 
to two different versions of a GNUstep library (a newer one used directly from 
the application and an older one linked indirectly from some library/bundle 
that I forgot to recompile). You might check using
  info sharedlibrary
from the gdb prompt and looking for more than one instance of libgnustep-gui.so 
in the list.

Wolfgang