Fixed 1.12.0 crash when calling sendTag(s) before init was done.

Author: jkasten2

OneSignal.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "OneSignal"
-  s.version          = "1.12.1"
+  s.version          = "1.12.2"
   s.summary          = "OneSignal push notification library for mobile apps."
   s.homepage         = "https://onesignal.com"
   s.license          = { :type => 'MIT', :file => 'LICENSE' }

iOS_SDK/Framework/OneSignal.framework/Versions/A/OneSignal

@@ -61,7 +61,7 @@ @interface OneSignal ()
 
 @implementation OneSignal
 
-NSString* const ONESIGNAL_VERSION = @"011200";
+NSString* const ONESIGNAL_VERSION = @"011201";
 
 @synthesize app_id = _GT_publicKey;
 @synthesize httpClient = _GT_httpRequest;
@@ -459,12 +459,16 @@ - (void)registerUser {
             if (mDeviceToken)
                 [self updateDeviceToken:mDeviceToken onSuccess:tokenUpdateSuccessBlock onFailure:tokenUpdateFailureBlock];
 
-            if (tagsToSend != nil) {
+            if (tagsToSend) {
                 [self sendTags:tagsToSend];
-                [self sendLocation:lastLocation];
                 tagsToSend = nil;
             }
 
+            if (lastLocation) {
+                [self sendLocation:lastLocation];
+                lastLocation = nil;
+            }
+            
             if (idsAvailableBlockWhenReady) {
                 idsAvailableBlockWhenReady(mUserId, getUsableDeviceToken());
                 if (getUsableDeviceToken())