Vitaliy Margolen: Dont exit when double-clicking with right button held.

svn path=/trunk/; revision=29029

reactos/dll/win32/user32/windows/defwnd.c

@@ -1058,6 +1058,8 @@ User32DefWindowProc(HWND hWnd,
         }
 
         case WM_LBUTTONDBLCLK:
+            return (DefWndNCLButtonDblClk(hWnd, HTCLIENT, lParam));
+            
         case WM_NCLBUTTONDBLCLK:
         {
             return (DefWndNCLButtonDblClk(hWnd, wParam, lParam));