only declare var dist_to_waypoint if GUIDANCE_H_USE_REF is defined

This commit is contained in:
Felix Ruess
2012-02-10 19:43:25 +01:00
parent 4a7062b6e9
commit 492a879bcb
@@ -111,10 +111,10 @@ void nav_run(void) {
/* saturate it */ /* saturate it */
VECT2_STRIM(path_to_waypoint, -(1<<15), (1<<15)); VECT2_STRIM(path_to_waypoint, -(1<<15), (1<<15));
#if GUIDANCE_H_USE_REF
int32_t dist_to_waypoint; int32_t dist_to_waypoint;
INT32_VECT2_NORM(dist_to_waypoint, path_to_waypoint); INT32_VECT2_NORM(dist_to_waypoint, path_to_waypoint);
#if GUIDANCE_H_USE_REF
if (dist_to_waypoint < CLOSE_TO_WAYPOINT) { if (dist_to_waypoint < CLOSE_TO_WAYPOINT) {
VECT2_COPY(navigation_carrot, navigation_target); VECT2_COPY(navigation_carrot, navigation_target);
} }