> On 22 May 2018, at 13:09, Andreas Höschler <[email protected]> wrote: > > 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).
Well, anything that overwrite the memory location in which 'self' is stored could cause this. The most common thing (as suggested by Wolfgang) would be if the object was deallocated and the memory re-used (a retain/release error), but buffer overruns could also corrupt the memory. Fred's suggestion of running under valgrind should help find the problem in either case. _______________________________________________ Discuss-gnustep mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnustep
