On 3 May 2011, at 4:03 PM, Brad Stone wrote: > I have a symbolic breakpoint set and it stops on > auto_refcount_underflow_error, even the small files. If I continue the doc > shows in QL.
Presumably, a few stack frames up, there will be a call to CFRelease() which is causing the underflow (what would be an over-released zombie in a non-GC app). The first thing I'd look for is using CFRelease() when you should call -release (or vise versa, and the same for retain): code written pre-GC would treat those as equivalent, but in a GC or optional-GC world they need to be treated as operating on distinct kinds of refcount. _______________________________________________ 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: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
