src/java.desktop/unix/classes/sun/awt/X11/XBaseWindow.java

*** 436,446 ****
              XToolkit.removeFromWinMap(getWindow(), this);
              XlibWrapper.XDestroyWindow(XToolkit.getDisplay(), getWindow());
              if (XPropertyCache.isCachingSupported()) {
                  XPropertyCache.clearCache(window);
              }
!             window = -1;
              if( !isDisposed() ) {
                  setDisposed( true );
              }
  
              XAwtState.getGrabWindow(); // Magic - getGrabWindow clear state if grabbing window is disposed of.
--- 436,446 ----
              XToolkit.removeFromWinMap(getWindow(), this);
              XlibWrapper.XDestroyWindow(XToolkit.getDisplay(), getWindow());
              if (XPropertyCache.isCachingSupported()) {
                  XPropertyCache.clearCache(window);
              }
!             window = 0;
              if( !isDisposed() ) {
                  setDisposed( true );
              }
  
              XAwtState.getGrabWindow(); // Magic - getGrabWindow clear state if grabbing window is disposed of.
*** 724,733 ****
--- 724,736 ----
      public void xSetBounds(Rectangle bounds) {
          xSetBounds(bounds.x, bounds.y, bounds.width, bounds.height);
      }
  
      public void xSetBounds(int x, int y, int width, int height) {
+         if (isDisposed()) {
+             return;
+         }
          if (getWindow() == 0) {
              insLog.warning("Attempt to resize uncreated window");
              throw new IllegalStateException("Attempt to resize uncreated window");
          }
          if (insLog.isLoggable(PlatformLogger.Level.FINE)) {