Open Radar

 
Since iOS8 ABPeoplePickerNavigationController does not require us to ask the user's permission when picking a contact. However, when the selecting contact that is linked with another contacts it crashes.

This is a major bug. For selecting simple contact it would be overkill to ask for access to all Contacts if it is just for selecting single contact.

Steps to Reproduce:
1) Create linked contact in the Contacts.app

2) Run attached app on iOS 9, tap [Select from Contacts] button

3) Select contact that is linked with another contact

Expected Results:
After selecting contact app should NSLog contact details in the console.

Actual Results:
Trace: (from device):
2015-10-16 12:24:49.771 bug[2631:2725986] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'A contact and its snapshot should both be non-unified.'
*** First throw call stack:
(0x182a78f5c 0x19757ff80 0x182a78ea4 0x18249fe64 0x18249fa8c 0x1824dbf68 0x1824a98a8 0x1819971b4 0x1825273b4 0x1825a90e8 0x1825a98c4 0x100159d70 0x100159d30 0x10015f780 0x182a30258 0x182a2e0c0 0x18295cdc0 0x18dab0088 0x188036f44 0x1000f8578 0x197daa8b8)
libc++abi.dylib: terminating with uncaught exception of type NSException

Trace (from simulator):
2015-10-16 12:07:55.382 bug[85436:1568705] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'A contact and its snapshot should both be non-unified.'
*** First throw call stack:
(
	0   CoreFoundation                      0x00cfca94 __exceptionPreprocess + 180
	1   libobjc.A.dylib                     0x00559e02 objc_exception_throw + 50
	2   CoreFoundation                      0x00cfc9bd +[NSException raise:format:] + 141
	3   Contacts                            0x051f9deb +[CNCalculatesContactDiff addMultiValueUpdateTo:forProperty:contact1:contact2:] + 626
	4   Contacts                            0x051f99b6 +[CNCalculatesContactDiff diffContact:to:] + 669
	5   Contacts                            0x0523eb12 +[CNContactDiff diffContact:to:] + 52
	6   Contacts                            0x05204f5b -[CNContact(iOSABCompatibility) detachedPerson] + 61
	7   AddressBookUI                       0x00a0dbde -[CNContact(ABCompatibility) recordFromAddressBook:] + 137
	8   AddressBookUI                       0x00a536e7 -[ABPeoplePickerNavigationController contactPicker:didSelectContact:] + 154
	9   ContactsUI                          0x0532273b -[CNContactPickerViewController pickerDidSelectContact:property:] + 324
	10  ContactsUI                          0x053b6c73 -[CNContactPickerHostViewController pickerDidSelectContact:property:] + 102
	11  ContactsUI                          0x053b7528 __71-[CNContactPickerExtensionHostContext pickerDidSelectContact:property:]_block_invoke + 81
	12  libdispatch.dylib                   0x0326a3ff _dispatch_call_block_and_release + 15
	13  libdispatch.dylib                   0x0328d9cd _dispatch_client_callout + 14
	14  libdispatch.dylib                   0x03273018 _dispatch_main_queue_callback_4CF + 910
	15  CoreFoundation                      0x00c4e70e __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 14
	16  CoreFoundation                      0x00c0c454 __CFRunLoopRun + 2356
	17  CoreFoundation                      0x00c0b866 CFRunLoopRunSpecific + 470
	18  CoreFoundation                      0x00c0b67b CFRunLoopRunInMode + 123
	19  GraphicsServices                    0x0429f664 GSEventRunModal + 192
	20  GraphicsServices                    0x0429f4a1 GSEventRun + 104
	21  UIKit                               0x0108bcc1 UIApplicationMain + 160
	22  bug                                 0x00084cda main + 138
	23  libdyld.dylib                       0x032b7a21 start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException


Version:
iOS 9.0.2 (13A452)

Notes:
Related radars:
rdar://23006507

Configuration:
iPhone 5S 64G

Attachments:
'bug.zip' was successfully uploaded.