Hi All:
      DirectFB version :0.9.13
      The following step I take before encounter the bug alert
      1.Init DirectFB, SetCooperativeLevel  DFSCL_FULLSCREEN
      2.use IDirectFB::CreateSurface  to create PRIMARY surface 
      3. set DFBSurfaceDescription 
         dest.flag = DSDESC_WIDTH | DSDESC_HEIGHT;
         dest.width = 200;
         dest.height = 200;
         then create use IDirectFB::CreateSurface to create an offscreen 
surface
      4.use IDirectFB::Lock to get offscreen surface's private data for write 
access, then System report: 
         DirectFB*** BUG ALERT [invalid surface policy] *** surfaces.c (503)

Is it a bug in directfb,or there is wrong step above I have taken? 
Thanks



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