On 14 Jun 2016, at 16:36, Raglan T. Tiger <r...@crusaderrabbit.net> wrote:
> 
>> On Jun 14, 2016, at 2:51 AM, Alastair Houghton 
>> <alast...@alastairs-place.net> wrote:
>> 
>> Run your program in the debugger; it will stop when it tries to access the 
>> invalid address and you can investigate its state to see why it went wrong.
> 
> 
> I would do that but it does not crash on my machine.  It crashes on two 
> customers macho's soI am at a loss as to the appropriate next steps.

Ah, OK, well in *that* case, it looks to me as if your program has dereferenced 
a NULL pointer (in this case, I’d guess, a pointer to some kind of structure, 
hence the 0x1a9 offset).  You need to look at the rest of the crash report to 
see where in *your* code this NULL pointer came from.  If you’ve stripped the 
symbols from your program, you might find this useful:

  https://bitbucket.org/al45tair/crashlog

(Assuming, of course, you use Xcode’s Archive feature, or at least kept the 
dSYM and binary files for each release.)

Kind regards,

Alastair.

--
http://alastairs-place.net


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