Re: Weird crashes on Yosemite
Re: Weird crashes on Yosemite
- Subject: Re: Weird crashes on Yosemite
- From: Alex Zavatone <email@hidden>
- Date: Fri, 13 Mar 2015 11:16:41 -0400
We had something like that recently on iOS where the delegate was disposed of and then on a timer call up to a minute later, one of its method calls was invoked resulting in an NSZombie related assertion coming up.
What was the assertion thrown?
Sent from my iPad. Please pardon typos.
On Mar 13, 2015, at 10:55 AM, Markus Spoettl <email@hidden> wrote:
> On 13/03/15 15:46, Peter Hudson wrote:
>> Any comments or suggestions gratefully received !
>>
>> Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
>> 0 libobjc.A.dylib 0x938810ab objc_msgSend + 27
>> 1 com.apple.AppKit 0x9184a305 -[NSTableView _dataSourceValueForColumn:row:] + 69
>> 2 com.apple.AppKit 0x9194e127 -[NSTableView preparedCellAtColumn:row:] + 385
>> 3 com.apple.AppKit 0x917efc91 -[NSTableView _dirtyVisibleCellsForKeyStateChange] + 878
>> 4 com.apple.AppKit 0x917ef6de -[NSTableView _windowChangedKeyState] + 323
>
> This looks like a table's delegate or datasource has been disposed off while the table still uses it. Make sure to set table delegates/datasources to nil when the object being used as delegate/datasource is deallocated.
>
> Regards
> Markus
> --
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> Markus Spoettl
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