XCode Memory Leak Issues - ios

Question

I'm nearing the end of my project, though after Analyzing my project in XCode it is indicating to me that there is a memory leak at this line:
Here is the text version of the relevant code:
- (void)displayPerson:(ABRecordRef)person
{
NSString* firstName = (__bridge_transfer NSString*)ABRecordCopyValue(person, kABPersonFirstNameProperty);
NSString *lastName = (__bridge_transfer NSString*)ABRecordCopyValue(person, kABPersonLastNameProperty);
NSMutableString *fullName = [NSString stringWithFormat:#"%# %#", firstName, lastName];
//NSLog(#"%#", fullName);
NSString* phoneNum = nil;
ABMultiValueRef phoneNumbers;
phoneNumbers = ABRecordCopyValue(person,
kABPersonPhoneProperty);
if (ABMultiValueGetCount(phoneNumbers) > 0) {
phoneNum = (__bridge_transfer NSString*) ABMultiValueCopyValueAtIndex(phoneNumbers, 0);
} else {
phoneNum = #"Unknown";
}
NSLog(#"First name is %# and last name is %#", firstName, lastName);
NSLog(#"Phone is %#", phoneNum);
phoneNum = [phoneNum stringByReplacingOccurrencesOfString:#"(" withString:#""];
phoneNum = [phoneNum stringByReplacingOccurrencesOfString:#")" withString:#""];
Can anyone help me out with this? I don't believe it's crippling, but I don't want to give Apple a reason to reject my app from the store. Thank you.
Best...SL

Answer 1

You are using __bridge_transfer everywhere except for the phoneNumbers return value from ABRecordCopyValue.
You need to transfer ownership of phoneNumbers to ARC or manually release the memory.
UPDATE: Having looked at this issue a bit closer I'm not sure you can transfer ownership to ARC, see __bridge_transfer and ABRecordCopyValue: and ARC for more details.
Adding CFRelease(phoneNumbers) will manually release the memory.
For example:
NSString* phoneNum = nil;
ABMultiValueRef phoneNumbers;
phoneNumbers = ABRecordCopyValue(person,
kABPersonPhoneProperty);
if (ABMultiValueGetCount(phoneNumbers) > 0) {
phoneNum = (__bridge_transfer NSString*) ABMultiValueCopyValueAtIndex(phoneNumbers, 0);
} else {
phoneNum = #"Unknown";
}
CFRelease(phoneNumbers);