[CNContact] CNContact fix multiple contact edition crashes

Classes/Contact.m

@@ -468,12 +468,14 @@
 
 - (BOOL)removeSipAddressAtIndex:(NSInteger)index {
 	BOOL ret = FALSE;
-	if (_person) {
+	if (_person ) {
           NSMutableArray<CNLabeledValue<CNInstantMessageAddress *> *>
               *tmpSipAddress = [_person.instantMessageAddresses mutableCopy];
-          [tmpSipAddress removeObjectAtIndex:index];
-          [_person setValue:tmpSipAddress
-                     forKey:CNContactInstantMessageAddressesKey];
+		if([tmpSipAddress count] > index){
+			  [tmpSipAddress removeObjectAtIndex:index];
+			  [_person setValue:tmpSipAddress
+						 forKey:CNContactInstantMessageAddressesKey];
+		}
           ret = TRUE;
         } else {
           LinphoneAddress *addr = linphone_core_interpret_url(
@@ -498,8 +500,10 @@
         if (_person && _person.phoneNumbers.count > 0) {
           NSMutableArray<CNLabeledValue<CNPhoneNumber *> *> *tmpPhoneNumbers =
               [_person.phoneNumbers mutableCopy];
-          [tmpPhoneNumbers removeObjectAtIndex:index];
-          [_person setValue:tmpPhoneNumbers forKey:CNContactPhoneNumbersKey];
+			if([tmpPhoneNumbers count] > index){
+			  [tmpPhoneNumbers removeObjectAtIndex:index];
+			  [_person setValue:tmpPhoneNumbers forKey:CNContactPhoneNumbersKey];
+			}
           ret = TRUE;
         } else {
           const char *phone = ((NSString *)_phones[index]).UTF8String;
@@ -517,12 +521,14 @@
 
 - (BOOL)removeEmailAtIndex:(NSInteger)index {
 	BOOL ret = FALSE;
-	if (_person) {
+	if (_person && _person.phoneNumbers.count > 0) {
           NSMutableArray<CNLabeledValue<NSString *> *> *tmpEmailAddresses =
               [_person.emailAddresses mutableCopy];
+		if([tmpEmailAddresses count] > index){
           [tmpEmailAddresses removeObjectAtIndex:index];
           [_person setValue:tmpEmailAddresses
                      forKey:CNContactEmailAddressesKey];
+		}
           ret = TRUE;
         } else {
           LOGW(@"%s: Cannot do it when using LinphoneFriend, skipping",

Classes/ContactDetailsView.m

@@ -430,13 +430,10 @@ static UICompositeViewDescription *compositeDescription = nil;
                 if (_tmpContact.emails != NULL) {
                   while (_tmpContact.emails.count > nbEmail) {
                     [_contact addEmail:_tmpContact.emails[nbEmail]];
-                    //	[_contact
-                    // addPhoneNumber:((CNLabeledValue<CNPhoneNumber*>*)_tmpContact.phoneNumbers[nbPhone]).value.stringValue];
                     nbEmail++;
                   }
                 }
-                [self saveData];
-                //[self.tableController.tableView reloadData];
+     //           [self saveData];
         } else {
           [LinphoneManager.instance.fastAddressBook deleteContact:_contact];
         }

Classes/LinphoneManager.m

@@ -2361,10 +2361,12 @@ static int comp_call_state_paused(const LinphoneCall *call, const void *param) {
 	}
 
 	const MSList *lists = linphone_core_get_friends_lists(LC);
-	while (lists) {
-		linphone_friend_list_enable_subscriptions(
-			lists->data, enabled && [LinphoneManager.instance lpConfigBoolForKey:@"use_rls_presence"]);
-		lists = lists->next;
+	if(lists != nil){
+		while (lists) {
+			linphone_friend_list_enable_subscriptions(
+				lists->data, enabled && [LinphoneManager.instance lpConfigBoolForKey:@"use_rls_presence"]);
+			lists = lists->next;
+		}
 	}
 }
 

Classes/Utils/FastAddressBook.m

@@ -388,16 +388,20 @@
       [[store unifiedContactWithIdentifier:contact.identifier
                                keysToFetch:keysToFetch
                                      error:nil] mutableCopy];
-  [mCNContact setGivenName:contact.firstName];
-  [mCNContact setFamilyName:contact.lastName];
-  [mCNContact setNickname:contact.displayName];
-  [mCNContact setPhoneNumbers:contact.person.phoneNumbers];
-  [mCNContact setEmailAddresses:contact.person.emailAddresses];
-  [mCNContact
-      setInstantMessageAddresses:contact.person.instantMessageAddresses];
-  [mCNContact setImageData:UIImageJPEGRepresentation(contact.avatar, 0.9f)];
+	if(mCNContact == NULL){
+		[saveRequest addContact:[cNContact mutableCopy] toContainerWithIdentifier:nil];
+	}else{
+	  [mCNContact setGivenName:contact.firstName];
+	  [mCNContact setFamilyName:contact.lastName];
+	  [mCNContact setNickname:contact.displayName];
+	  [mCNContact setPhoneNumbers:contact.person.phoneNumbers];
+	  [mCNContact setEmailAddresses:contact.person.emailAddresses];
+	  [mCNContact
+		  setInstantMessageAddresses:contact.person.instantMessageAddresses];
+	  [mCNContact setImageData:UIImageJPEGRepresentation(contact.avatar, 0.9f)];
 
-  [saveRequest updateContact:mCNContact];
+	  [saveRequest updateContact:mCNContact];
+	}
   NSError *saveError;
   @try {
     NSLog(@"Success %d",