src/java.desktop/macosx/native/libawt_lwawt/awt/AWTView.m

*** 1406,1419 ****
      __block jint ret; //CGDirectDisplayID
  
      JNF_COCOA_ENTER(env);
  
      NSView *view = (NSView *)jlong_to_ptr(viewPtr);
-     NSWindow *window = [view window];
- 
      [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
! 
          ret = (jint)[[AWTWindow getNSWindowDisplayID_AppKitThread: window] intValue];
      }];
  
      JNF_COCOA_EXIT(env);
  
--- 1406,1417 ----
      __block jint ret; //CGDirectDisplayID
  
      JNF_COCOA_ENTER(env);
  
      NSView *view = (NSView *)jlong_to_ptr(viewPtr);
      [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
!         NSWindow *window = [view window];
          ret = (jint)[[AWTWindow getNSWindowDisplayID_AppKitThread: window] intValue];
      }];
  
      JNF_COCOA_EXIT(env);