Override the dealloc method and log when its called - its probably being over-released!
All the Best Dave > On 8 Jun 2018, at 01:23, Jens Alfke <j...@mooseyard.com> wrote: > > > >> On May 29, 2018, at 7:39 AM, Alastair Houghton >> <alast...@alastairs-place.net> wrote: >> >> There’s clearly some kind of bug in your code, but it doesn’t appear to be >> in the lines you showed us. If I had to guess, I’d say you’ve over-released >> your NSString somehow (leading to an attempted double free of the underlying >> storage); > > ^This. The crash log clearly says "Freeing already free'd pointer”. If I had > to guess, I’d say that your code is failing to create an NSString from UTF-16 > data (for the reasons already described in this thread), and the > failure-handling code path of your code ends up double-releasing a string. > (Which should be impossible with ARC alone; are you calling CFString APIs > anywhere?) > > —Jens > > _______________________________________________ > > 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/dave%40looktowindward.com > > This email sent to d...@looktowindward.com _______________________________________________ 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
