fix(android): Avoid ConcurrentModificationException on notifyListeners (

#5125)
ionic-team · Oct 13, 2021 · b82bfe0 · b82bfe0
1 parent 3414577
commit b82bfe0
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/android/capacitor/src/main/java/com/getcapacitor/Plugin.java b/android/capacitor/src/main/java/com/getcapacitor/Plugin.java
@@ -29,6 +29,7 @@
 import java.util.Locale;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.CopyOnWriteArrayList;
 import org.json.JSONException;
 
 /**
@@ -668,7 +669,8 @@ protected void notifyListeners(String eventName, JSObject data, boolean retainUn
             return;
         }
 
-        for (PluginCall call : listeners) {
+        CopyOnWriteArrayList<PluginCall> listenersCopy = new CopyOnWriteArrayList(listeners);
+        for (PluginCall call : listenersCopy) {
             call.resolve(data);
         }
     }