NEWT: Fix WindowImpl: Bring back 'isValid()' test no screen!=null in destroy() ; DisplayImpl: refCount reset

1 files changed, 5 insertions, 0 deletions

diff --git a/src/junit/com/jogamp/test/junit/jogl/awt/TestSwingAWTUsageBeforeJOGLInitBug411.java b/src/junit/com/jogamp/test/junit/jogl/awt/TestSwingAWTUsageBeforeJOGLInitBug411.java
index 6dea35769..ac6b61586 100644
--- a/src/junit/com/jogamp/test/junit/jogl/awt/TestSwingAWTUsageBeforeJOGLInitBug411.java
+++ b/src/junit/com/jogamp/test/junit/jogl/awt/TestSwingAWTUsageBeforeJOGLInitBug411.java
@@ -294,6 +294,9 @@ public class TestSwingAWTUsageBeforeJOGLInitBug411 {
         GLProfile glp = GLProfile.getDefault();
         GLCapabilities caps = new GLCapabilities(glp);
 
+        GLWindow winDummy = GLWindow.create(caps);
+        winDummy.addGLEventListener(new Gears());
+
         GLWindow win0 = GLWindow.create(caps);
         win0.setSize(100,100);
         win0.setVisible(true);
@@ -306,6 +309,8 @@ public class TestSwingAWTUsageBeforeJOGLInitBug411 {
         runTestGL(newtCanvasAWT, (GLAutoDrawable)newtCanvasAWT.getNEWTChild());
         newtCanvasAWT.destroy(true);
 
+        winDummy.destroy(true);
+
         anim0.stop();
         win0.destroy(true);
     }