Merge pull request #7 from OutSystems/fix/RMET-306/crash-deleting-con…

…tact

RMET-306 - Crash on deleting contact

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cordova-plugin-contacts",
-  "version": "3.0.1-OS2",
+  "version": "3.0.1-OS3",
   "description": "Cordova Contacts Plugin",
   "types": "./types/index.d.ts",
   "cordova": {

plugin.xml

@@ -24,7 +24,7 @@
     xmlns:m3="http://schemas.microsoft.com/appx/2014/manifest"
     xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10"
     id="cordova-plugin-contacts"
-    version="3.0.1-OS2">
+    version="3.0.1-OS3">
 
     <name>Contacts</name>
     <description>Cordova Contacts Plugin</description>

src/ios/CDVContacts.m

@@ -589,15 +589,15 @@ - (void)createAddressBook:(CDVAddressBookWorkerBlock)workerBlock
     // TODO: this probably should be reworked - seems like the workerBlock can just create and release its own AddressBook,
     // and also this important warning from (http://developer.apple.com/library/ios/#documentation/ContactData/Conceptual/AddressBookProgrammingGuideforiPhone/Chapters/BasicObjects.html):
     // "Important: Instances of ABAddressBookRef cannot be used by multiple threads. Each thread must make its own instance."
-    ABAddressBookRef addressBook;
-
-    CFErrorRef error = nil;
-    // CFIndex status = ABAddressBookGetAuthorizationStatus();
-    addressBook = ABAddressBookCreateWithOptions(NULL, &error);
-    // NSLog(@"addressBook access: %lu", status);
-    ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) {
+    dispatch_async(dispatch_get_main_queue(), ^{
+        ABAddressBookRef addressBook;
+        CFErrorRef error = nil;
+        // CFIndex status = ABAddressBookGetAuthorizationStatus();
+        addressBook = ABAddressBookCreateWithOptions(NULL, &error);
+        // NSLog(@"addressBook access: %lu", status);
+        ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) {
             // callback can occur in background, address book must be accessed on thread it was created on
-            dispatch_sync(dispatch_get_main_queue(), ^{
+            dispatch_async(dispatch_get_main_queue(), ^{
                 if (error) {
                     workerBlock(NULL, [[CDVAddressBookAccessError alloc] initWithCode:UNKNOWN_ERROR]);
                 } else if (!granted) {
@@ -608,6 +608,8 @@ - (void)createAddressBook:(CDVAddressBookWorkerBlock)workerBlock
                 }
             });
         });
+    });
+
 }
 
 @end