On 14 Nov 2012, at 22:10, Graham Cox <graham....@bigpond.com> wrote:
> > On 15/11/2012, at 8:59 AM, Nick Zitzmann <n...@chronosnet.com> wrote: > >> Oh. I understand how that could happen with GC if the app tried to re-use a >> finalized object, but the only resurrections I've seen happen under RR or >> ARC were zombies… Sorry. > > > Well, the crash is actually from libdispatch, so who knows what it's using? > > Our app actually only makes fairly light use of threads, and does not do any > communication over the network, etc, except as might be done behind the > scenes by standard classes. Apparently this occurred when cancelling a > document save, though it might have nothing directly to do with that. At the > time of the crash, NSToolbar was doing something on the main thread... > > That's the problem with this - even if I fully understood what it meant (I > don't) then it's not clear that the issue is in any way fixable in our app's > code. I believe the Versions system uses XPC internally. Does your app support Versions? _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com