code for fetching contacts is not working on iphone 5 but its working fine in iphone 4

Question

I have developed an app which is fetching contacts from iphone its working fine in iphone 4 but it is failed to do the same in iphone 5 . view did load--------

ABAddressBookRef addressBook = ABAddressBookCreate();

    CFErrorRef myError = NULL;

    ABAddressBookRef addressBookRef = ABAddressBookCreateWithOptions(NULL, &myError);
 switch (ABAddressBookGetAuthorizationStatus()) {
        case kABAuthorizationStatusNotDetermined: {
            NSLog(@"kABAuthorizationStatusNotDetermined");
            ABAddressBookRequestAccessWithCompletion(addressBookRef, ^(bool granted, CFErrorRef error) {
                // First time access.
                AddressBookUpdated(addressBookRef, nil, (__bridge void *)(self));
                CFRelease(addressBookRef); void insert();
            }); }
            break;
        case kABAuthorizationStatusRestricted:{
            NSLog(@"kABAuthorizationStatusRestricted");
        }
            break;
        case kABAuthorizationStatusDenied:
            NSLog(@"kABAuthorizationStatusDenied");
            break;
        case kABAuthorizationStatusAuthorized:{
            NSLog(@"kABAuthorizationStatusAuthorized");
            AddressBookUpdated(addressBookRef, nil, (__bridge void *)(self));
            CFRelease(addressBookRef);
            break;
        }}

function for fetching contact in this function i am fetching contacts & taking them in an array

void AddressBookUpdated(ABAddressBookRef addressBook, CFDictionaryRef info, void *context) {

    @try{
    NSString *userDefKey;
    NSString *docsDir;
    NSArray *dirPaths;
    const char *dbpath;
    NSString *databasePath;
    sqlite3 *contactDB;
    sqlite3  *db;
    NSString *dbPath1;
    NSString *dbPath;

   NSMutableArray *data,*number,*email;
   data=[[NSMutableArray alloc]init];
   number=[[NSMutableArray alloc]init];
    email=[[NSMutableArray alloc]init];

    ABAddressBookRevert(addressBook);
    CFArrayRef allPeople = ABAddressBookCopyArrayOfAllPeople(addressBook);
    CFIndex nPeople = ABAddressBookGetPersonCount(addressBook);

    ABAddressBookRef addressBook1 = ABAddressBookCreate();
    NSArray *people1 = (__bridge NSArray*)ABAddressBookCopyArrayOfAllPeople(addressBook);


    for ( int i = 0; i < nPeople; i++ )
    {
        ABRecordRef person = CFArrayGetValueAtIndex( allPeople, i );
        NSString *firstName = (__bridge NSString *)(ABRecordCopyValue(person, kABPersonFirstNameProperty));
        NSString *lastName = (__bridge NSString *)(ABRecordCopyValue(person, kABPersonLastNameProperty));
        NSString *emailid;
        ABMultiValueRef emailProperty = ABRecordCopyValue(person, kABPersonEmailProperty);
       // ABMultiValueRef multi = ABRecordCopyValue((__bridge ABRecordRef)(person), kABPersonPhoneProperty);
        //NSString *eid=(__bridge NSString *)(ABRecordCopyValue(person, kABPersonEmailProperty));
        NSArray *emailArray = (__bridge NSArray *)ABMultiValueCopyArrayOfAllValues(emailProperty);
       // NSInteger *i=(__bridge NSInteger*)ABRecordCopyValue(person, kABPersonPhoneMobileLabel);

        if(emailArray.count==0)
            [email addObject:@" "];
        else{
        emailid=emailArray[0];
        if(emailid.length!=0)
        [email addObject:emailid];
        }
            //NSLog(@"email array %@",eid);

        if(lastName.length<1)
        {
            [data addObject:firstName];

        }
        else
        {
            NSString *combined = [NSString stringWithFormat: @"%@ %@",
                                  firstName, lastName];
            [data addObject:combined];
        }


        }
    //NSLog(@"phone count is %d",data.count);
   //number = [NSMutableArray arrayWithCapacity:data.count];
    //NSLog(@"phone count is %d",number.count);
    for(id person in people1){
        //fetch multiple phone nos.
        ABMultiValueRef multi = ABRecordCopyValue((__bridge ABRecordRef)(person), kABPersonPhoneProperty);
        for (CFIndex j=0; j < ABMultiValueGetCount(multi); j++) {
            NSString* phone = (__bridge NSString*)ABMultiValueCopyValueAtIndex(multi, j);
            //NSLog(@"phone no is %@",phone);
            [number addObject:phone];

        }
    }


    NSLog(@"data is %@",data);
    NSLog(@"phone number %@",number);
    NSLog(@"email id is %@",email);
}