[directfb-cvs] DirectFB

[Ville Syrjala via CVS]

CVSROOT:        /cvs/directfb
Module name:    DirectFB
Changes by:     syrjala 20040627 17:06:50

Modified files:
        src/core       : layer_region.c 

Log message:
Call dfb_gfxcard_sync() before FlipRegion() only if hardware has written to the back 
buffer.