? Makefile
Index: damage.c
===================================================================
RCS file: /cvs/xorg/xc/programs/Xserver/miext/damage/damage.c,v
retrieving revision 1.5
diff -u -p -r1.5 damage.c
--- damage.c	7 Aug 2004 01:23:07 -0000	1.5
+++ damage.c	11 Aug 2004 01:47:31 -0000
@@ -715,10 +715,27 @@ damageCopyArea(DrawablePtr   pSrc,
     {
 	BoxRec box;
 
-	box.x1 = dstx + pDst->x;
-	box.x2 = box.x1 + width;
-	box.y1 = dsty + pDst->y;
-	box.y2 = box.y1 + height;
+        if (srcx < dstx)
+        {
+            box.x1 = srcx + pDst->x;
+            box.x2 = dstx + pDst->x + width;
+        }
+        else 
+        {
+            box.x1 = dstx + pDst->x;
+            box.x2 = srcx + pDst->x + width;
+        }
+
+        if (srcy < dsty)
+        {
+            box.y1 = srcy + pDst->y;
+            box.y2 = dsty + pDst->y + height;
+        }
+        else 
+        {
+            box.y1 = dsty + pDst->y;
+            box.y2 = srcy + pDst->y + height;
+        }
 
 	TRIM_BOX(box, pGC);
 	if(BOX_NOT_EMPTY(box))