Fixed #201

hypfvieh · Jan 11, 2023 · 32ed78c · 32ed78c
1 parent 6d1d97e
commit 32ed78c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/dbus-java-core/src/main/java/org/freedesktop/dbus/messages/DBusSignal.java b/dbus-java-core/src/main/java/org/freedesktop/dbus/messages/DBusSignal.java
@@ -295,9 +295,10 @@ private static class CachedConstructor {
         }
 
         public boolean matchesParameters(List<Class<?>> _wantedArgs) {
-            if (parameterTypes != null && _wantedArgs == null) {
+            if (parameterTypes == null || _wantedArgs == null) {
                 return false;
             }
+
             if (parameterTypes.size() != _wantedArgs.size()) {
                 return false;
             }