ABMultiValueCopyValueAtIndex gives message sent to deallocated instance.
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by Mohammed Sadiq
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Published on 2010-03-13T07:32:33Z
Indexed on
2010/03/13
7:35 UTC
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iphone
HI ,
I am getting a issue when trying to access the kABPersonInstantMessageProperty. The code is as follows :
ABMultiValueRef IMS = ABRecordCopyValue(record, kABPersonInstantMessageProperty);
CFRetain(IMS);
if(IMS)
{
int IMSCount = ABMultiValueGetCount(IMS);
MWLOG(5, @"**** IMS COunt **** : %d", IMSCount);
for(int iIM =0; iIM < IMSCount; ++iIM)
{
MWLOG(5, @"index *** : %d", iIM);
CFDictionaryRef dict = ABMultiValueCopyValueAtIndex(IMS, iIM);
NSString* label = (NSString*)ABMultiValueCopyLabelAtIndex(IMS, iIM);
NSString* service= (NSString*)CFDictionaryGetValue(dict, kABPersonInstantMessageServiceKey);
NSString* username= (NSString*)CFDictionaryGetValue(dict, kABPersonInstantMessageUsernameKey);
if(label) CFRelease(label);
if(service) CFRelease(service);
if(username) CFRelease(username);
if(dict) CFRelease(dict);
}
CFRelease(IMS);
}
But I am getting the following error in console :
2010-03-13 12:39:16.731 mwp[1464:4f0b] * -[CFString retain]: message sent to deallocated instance 0x1582820
2010-03-13 12:49:12.219 mwp[1464:4f0b] * -[CFString _cfTypeID]: message sent to deallocated instance 0x15f0bf0
The stacktrace in the debugger is as follows :
**#0 0x3026e017 in forwarding
#1 0x3024a0a2 in __forwarding_prep_0___
*#2 0x30201368 in CFRetain *
#3 0x325bdb6d in ABCCopyDictionaryWithTypes
#4 0x325bdbe3 in ABCMultiDictionaryCreateCopy
- Is that the issue is with the api. I searched in the net but could nt find any solutions.
I am getting this issue only in reading the InstantMessageProperty.
Any help would be greatly appreciated ....
Best Regards,
Mohammed Sadiq.
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