NEWT: Fix deadlock w/ AWT parent (NewtCanvasAWT) - focus window @ creation after releasing parent lock (AWT lock).

1 files changed, 7 insertions, 3 deletions

diff --git a/src/newt/classes/jogamp/newt/WindowImpl.java b/src/newt/classes/jogamp/newt/WindowImpl.java
index 29056ee04..a76cd5493 100644
--- a/src/newt/classes/jogamp/newt/WindowImpl.java
+++ b/src/newt/classes/jogamp/newt/WindowImpl.java
@@ -285,6 +285,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
         if( null != parentWindow && ( autoPosition || 0>getX() || 0>getY() ) ) {                
             definePosition(0, 0);
         }
+        boolean postParentlockFocus = false;
         try {
             if(validateParentWindowHandle()) {
                 if(screenReferenceAdded) {
@@ -306,9 +307,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                                 fullScreenAction.run();
                             }
                         }
-                        // harmonize focus behavior for all platforms: focus on creation
-                        requestFocusInt(isFullscreen() /* skipFocusAction */, true/* force */);
-                        ((DisplayImpl) screen.getDisplay()).dispatchMessagesNative(); // status up2date
+                        postParentlockFocus = true;
                     }
                 }
             }
@@ -317,6 +316,11 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
                 parentWindow.unlockSurface();
             }
         }
+        if(postParentlockFocus) {
+            // harmonize focus behavior for all platforms: focus on creation
+            requestFocusInt(isFullscreen() /* skipFocusAction */, true/* force */);
+            ((DisplayImpl) screen.getDisplay()).dispatchMessagesNative(); // status up2date
+        }
         if(DEBUG_IMPLEMENTATION) {
             System.err.println("Window.createNative() END ("+getThreadName()+", "+this+")");
         }