Hi,
Sorry for the lack of data in my original post! I Found the problem it was a
Notification being sent to a dead object, it didn't happen very often, one
crash after over an hour running continuously. I was more worried about the
data I was passing not belonging to same thread (I recently added this code)
rather than one the object being dead. I thought my modifications had caused
the crash, but actually it was there all along hiding!
Is there any problem with having all notifications handled by one object that
doesn't go away, and have this ship the notificationa off to the correct object
as long as it is still alive? The way this App is designed is I can tell if the
object is allocated or not and if it is allocated, then I want it to receive
notifications (In fact I ideally want it to get the last notifications sent
regardless of if the receiver was dead or alive when the event occurred). At
the moment I listen for the notification when the object is born and stop it
listening when it dies. But when it it dies I have to save the data from the
last notification somewhere and restore it when it is reincarnated. This is
common to around 26 classes and I don't want to change all 26 to do the above,
I'd rather the last value was remembered by the source of the notification and
resent somehow on request.
Any ideas?
Cheers
Dave
On 10 Sep 2013, at 12:08, Dave <d...@looktowindward.com> wrote:
> Hi,
>
> I have a crashing problem when calling postNotificationName, the following
> method is called from an Operation Queue method/thread. It is called on the
> Main Thread (the operation queue method, uses performSelectorOnMainThread
> which calls "parseOperationCompleted" below. I've tried copying
> theResultDictionary or just passing it in the dictionary as is, same result.
>
> Any ideas what could be causing the crash?
>
> -(void) parseOperationComplete:(NSDictionary*) theResultDictionary
> {
> myUserInfoDictionary = [[NSMutableDictionary alloc] init];
> [myUserInfoDictionary setObject:self.pUpdateString
> forKey:kUserInfoLiveUpdateString];
> [myUserInfoDictionary setObject:[theResultDictionary copy]
> forKey:kUserInfoLiveUpdateDictionary];
>
> [NSNotificationCenter defaultCenter] postNotificationName:kNotificationName
> object:self userInfo:myUserInfoDictionary];
> }
>
>
> Thanks in advance for any help!
>
> All the Best
> Dave
>
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