2 files changed, 5 insertions, 6 deletions
diff --git a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
index dc4fe955c..94e123b3e 100644
--- a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
+++ b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
@@ -176,7 +176,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
                 public void run() {
                     GLCanvas.this.destroyImpl( true );
                 }
-            });
+            }, null);
 
   /** Creates a new GLCanvas component with a default set of OpenGL
       capabilities, using the default OpenGL capabilities selection
@@ -460,7 +460,6 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
     if( isVisible() ) {
         Threading.invoke(true, displayOnEDTAction, getTreeLock());
     }
-    awtWindowClosingProtocol.addClosingListenerOneShot();
   }
 
   /**
@@ -568,7 +567,8 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
             // for all launch flavors (applet/javaws/..)
             // validateGLDrawable();            
         }
-    
+        awtWindowClosingProtocol.addClosingListener();
+
         if(DEBUG) {
             System.err.println(getThreadName()+": Info: addNotify - end: peer: "+getPeer());
         }
diff --git a/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java b/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java
index 2b99bb570..6c28c75ab 100644
--- a/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java
+++ b/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java
@@ -174,7 +174,7 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing
                 public void run() {
                     GLJPanel.this.destroy();
                 }
-            });
+            }, null);
 
   static {
     // Force eager initialization of part of the Java2D class since
@@ -369,6 +369,7 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing
   @Override
   public void addNotify() {
     super.addNotify();
+    awtWindowClosingProtocol.addClosingListener();
     if (DEBUG) {
       System.err.println(getThreadName()+": GLJPanel.addNotify()");
     }
@@ -677,8 +678,6 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing
     if (!isInitialized) {
         backend.initialize();
     }
-
-    awtWindowClosingProtocol.addClosingListenerOneShot();
   }
 
   @Override