Hi Wolfgang, > From the self pointer in the call frame: > self=0xb7ca746e <-[NSView displayRectIgnoringOpacity:inContext:]+318> > gdb resolves this address to an address in the code of the > displayRectIgnoringOpacity:inContext: method from the NSView class. :-)
Aha, interesting. But this still rings no bell (no idea how this could be). >> This changed nothing. The program still crashes at the same spot and MapView >> is never deallocated (at least dealloc not called)!? And remember, the app >> works perfectly well in two other environments (for whatever that's worth). > > With the same version of gnustep-base and gnustep-gui? No, with current MacOSX and ancient GNUstep sources I was using so far on Solaris and Debian I am now trying current GNUstep sources on Ubuntu 16, so almost everything has changed: gcc, objc, GNUstep, OS,... :-( Thanks, Andreas
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