Update org.eclipse.draw2d/src/org/eclipse/draw2d/EventListenerList.java

Co-authored-by: Patrick Ziegler <[email protected]>
azoitl · Nov 11, 2024 · 2524adf · 2524adf
1 parent 28c8e8b
commit 2524adf
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/org.eclipse.draw2d/src/org/eclipse/draw2d/EventListenerList.java b/org.eclipse.draw2d/src/org/eclipse/draw2d/EventListenerList.java
@@ -50,8 +50,7 @@ public synchronized <T> void addListener(Class<T> c, Object listener) {
 	 * @return whether this list contains a listener of type <i>c</i>
 	 */
 	public synchronized <T> boolean containsListener(Class<T> c) {
-		Deque<Object> specListeners = listeners.get(c);
-		return specListeners != null && !specListeners.isEmpty();
+		return listeners.containsKey(c);
 	}
 
 	/**