1 files changed, 4 insertions, 0 deletions
diff --git a/src/newt/classes/jogamp/newt/driver/kd/KDScreen.java b/src/newt/classes/jogamp/newt/driver/kd/KDScreen.java
index a11b08b5c..0bfe8a622 100644
--- a/src/newt/classes/jogamp/newt/driver/kd/KDScreen.java
+++ b/src/newt/classes/jogamp/newt/driver/kd/KDScreen.java
@@ -54,4 +54,8 @@ public class KDScreen extends ScreenImpl {
     protected void setScreenSize(int w, int h) {
         super.setScreenSize(w, h);
     }
+    
+    protected int validateScreenIndex(int idx) {
+        return 0; // only one screen available 
+    }       
 }