Check if _appCheck is configured before using

google · Aug 16, 2023 · df8b89b · df8b89b
1 parent 4d8aa26
commit df8b89b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/GoogleSignIn/Sources/GIDSignIn.m b/GoogleSignIn/Sources/GIDSignIn.m
@@ -637,7 +637,9 @@ - (void)authorizationRequestWithOptions:(GIDSignInInternalOptions *)options comp
       [self additionalParametersFromOptions:options];
 #if TARGET_OS_IOS && !TARGET_OS_MACCATALYST
   if (@available(iOS 14.0, *)) {
-    if (_appCheck) {
+    // Only use `_appCheck` (created via singleton `+[GIDSignIn sharedInstance]` call) if
+    // `-[GIDAppCheck prepareForAppCheckWithCompletion:]` has been called
+    if ([_appCheck isPrepared]) {
       shouldCallCompletion = NO;
       UIViewController *presentingVC = options.presentingViewController;
       if (!_timedLoader) {