src/java.desktop/windows/native/libawt/windows/awt_Button.cpp

@@ -240,11 +240,12 @@
     if (drawInfo.itemState & ODS_FOCUS){
         const int inf = 3; /* heuristic decision */
         RECT focusRect;
         VERIFY(::CopyRect(&focusRect, &rect));
         VERIFY(::InflateRect(&focusRect,-inf,-inf));
-        VERIFY(::DrawFocusRect(hDC, &focusRect));
+                if(::DrawFocusRect(hDC, &focusRect) == 0)
+            VERIFY(::GetLastError() == 0);
     }
 
     /* Notify any subclasses */
     DoCallback("handlePaint", "(IIII)V", rect.left, rect.top,
                rect.right-rect.left, rect.bottom-rect.top);