Wrap libwfb memory access.

Use the READ and WRITE macros to wrap memory accesses that could be in video
memory.  Add MEMCPY_WRAPPED and MEMSET_WRAPPED macros to wrap memcpy and
memset, respectively.

1 files changed, 3 insertions, 3 deletions

diff --git a/fb/fbpoint.c b/fb/fbpoint.c
index 4e2ff0c64..c03ea18cc 100644
--- a/fb/fbpoint.c
+++ b/fb/fbpoint.c
@@ -90,20 +90,20 @@ fbDots (FbBits	    *dstOrig,
 		FbMaskStip (x, 24, leftMask, n, rightMask);
 		if (leftMask)
 		{
-		    *d = FbDoMaskRRop (*d, andT, xorT, leftMask);
+		    WRITE(d, FbDoMaskRRop (READ(d), andT, xorT, leftMask));
 		    andT = FbNext24Stip(andT);
 		    xorT = FbNext24Stip(xorT);
 		    d++;
 		}
 		if (rightMask)
-		    *d = FbDoMaskRRop(*d, andT, xorT, rightMask);
+		    WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, rightMask));
 	    }
 	    else
 #endif
 	    {
 		FbStip	mask;
 		mask = FbStipMask(x, dstBpp);
-		*d = FbDoMaskRRop (*d, and, xor, mask);
+		WRITE(d, FbDoMaskRRop (READ(d), and, xor, mask));
 	    }
 	}
     }