--- a/jdk/src/windows/native/sun/windows/awt_Frame.cpp	Thu Apr 28 19:23:44 2011 +0400
+++ b/jdk/src/windows/native/sun/windows/awt_Frame.cpp	Thu Apr 28 19:39:47 2011 +0400
@@ -340,12 +340,16 @@
             }
             break;
         case WM_SETFOCUS:
+            if (sm_inSynthesizeFocus) break; // pass it up the WindowProc chain
+
             if (!sm_suppressFocusAndActivation && IsEmbeddedFrame()) {
                 AwtSetActiveWindow();
             }
             mr = mrConsume;
             break;
         case WM_KILLFOCUS:
+            if (sm_inSynthesizeFocus) break; // pass it up the WindowProc chain
+
             if (!sm_suppressFocusAndActivation && IsEmbeddedFrame()) {
                 AwtWindow::SynthesizeWmActivate(FALSE, GetHWnd(), NULL);