altos: Fill in more of the draw code

[fw/altos] / src / draw / ao_line.c

diff --git a/src/draw/ao_line.c b/src/draw/ao_line.c
index 742b3aa3ec1cc46eca23f0aa634383c768acd74e..318f101e05b4edaadb93891bfdb9f69174d1248f 100644 (file)
--- a/src/draw/ao_line.c
+++ b/src/draw/ao_line.c
@@ -12,7 +12,6 @@
  * General Public License for more details.
  */
 
-#include "ao.h"
 #include "ao_draw.h"
 #include "ao_draw_int.h"
 
@@ -80,12 +79,12 @@ ao_bres(const struct ao_bitmap      *dst_bitmap,
        if (signdx < 0)
                mask0 = ao_right(1, AO_UNIT - 1);
 
-       if (signdy < 0)
-               stride = -stride;
-
        dst = dst + y1 * stride + (x1 >> AO_SHIFT);
        mask = ao_right(1, x1 & AO_MASK);
 
+       if (signdy < 0)
+               stride = -stride;
+
        while (len--) {
                /* clip each point */