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b : bonjour-dev@lists.apple.com 21 December 2005 • 12:57AM -0500

Re: EXC_BAD_ACCESS in -[NSNetServiceBrowser _dispatchCallBack:flags:error:] ()
by Chris Parker

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Hello Ruotger -

On Dec 20, 2005, at 5:29 AM, Ruotger Skupin wrote:

> I got this bad access crash in my app. Any hints, what could have  
> gone wrong?
>
>
> [Switching to process 3134 local thread 0xf03]
> [Switching to process 3134 local thread 0xf03]
> Program received signal:  "EXC_BAD_ACCESS".
> (gdb) bt
> #0  0xfffeff20 in objc_msgSend_rtp ()
> #1  0x9295d03c in -[NSNetServiceBrowser  
> _dispatchCallBack:flags:error:] ()
> #2  0x9295cea0 in _netServiceBrowserDispatchCallBack ()
> #3  0x90f24dc8 in _BrowseReply ()

The most likely thing is that the delegate of the NSNetServiceBrowser  
has been released & the NSNetServiceBrowser is still expecting it to  
be there.

If your delegate is going to go away, you'll have to call -
[NSNetServiceBrowser setDelegate:] with 'nil' as the parameter to  
ensure that the browser doesn't try to send messages to a dead object.

.chris

--
Chris Parker
Cocoa Frameworks
Apple Computer, Inc.

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