Fix crash when appName is not set.

flutter-webrtc · May 21, 2021 · cc57761 · cc57761
1 parent a542fa1
commit cc57761
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/ios/Classes/CallKeep.m b/ios/Classes/CallKeep.m
@@ -580,7 +580,11 @@ + (CXProviderConfiguration *)getProviderConfiguration:(NSDictionary*)settings
 #ifdef DEBUG
     NSLog(@"[CallKeep][getProviderConfiguration]");
 #endif
-    CXProviderConfiguration *providerConfiguration = [[CXProviderConfiguration alloc] initWithLocalizedName:settings[@"appName"]];
+    NSString *appName = @"Unknown App";
+    if (settings != nil) {
+        appName = settings[@"appName"];
+    }
+    CXProviderConfiguration *providerConfiguration = [[CXProviderConfiguration alloc] initWithLocalizedName:appName];
     providerConfiguration.supportsVideo = YES;
     providerConfiguration.maximumCallGroups = 3;
     providerConfiguration.maximumCallsPerCallGroup = 1;