summaryrefslogtreecommitdiff
path: root/digital/avr/modules/math/geometry/distance.c
diff options
context:
space:
mode:
Diffstat (limited to 'digital/avr/modules/math/geometry/distance.c')
-rw-r--r--digital/avr/modules/math/geometry/distance.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/digital/avr/modules/math/geometry/distance.c b/digital/avr/modules/math/geometry/distance.c
index 348087fd..f8bb7c1f 100644
--- a/digital/avr/modules/math/geometry/distance.c
+++ b/digital/avr/modules/math/geometry/distance.c
@@ -31,8 +31,8 @@
int16_t
distance_point_point (vect_t *a, vect_t *b)
{
- int16_t dx = b->x - a->x;
- int16_t dy = b->y - a->y;
+ int32_t dx = b->x - a->x;
+ int32_t dy = b->y - a->y;
return fixed_sqrt_ui32 (dx * dx + dy * dy);
}