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-rw-r--r--navit/osd/core/osd_core.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/navit/osd/core/osd_core.c b/navit/osd/core/osd_core.c
index 284bbca47..eba7d85a0 100644
--- a/navit/osd/core/osd_core.c
+++ b/navit/osd/core/osd_core.c
@@ -370,11 +370,14 @@ osd_odometer_draw(struct odometer *this, struct navit *nav,
osd_std_draw(&this->osd_item);
if(this->bActive) {
- vehicle_get_attr(curr_vehicle, attr_position_coord_geo,&position_attr, NULL);
+ if(!vehicle_get_attr(curr_vehicle, attr_position_coord_geo,&position_attr, NULL)) {
+ return;
+ }
pro = projection_mg;//position_attr.u.pcoord->pro;
transform_from_geo(pro, position_attr.u.coord_geo, &curr_coord);
if (this->last_coord.x != -1 ) {
+ const double cStepDistLimit = 10000;
struct timeval tv;
double curr_time;
gettimeofday(&tv,NULL);
@@ -383,7 +386,7 @@ osd_odometer_draw(struct odometer *this, struct navit *nav,
double dt = curr_time-this->last_update_time;
double dCurrDist = 0;
dCurrDist = transform_distance(pro, &curr_coord, &this->last_coord);
- if(0<curr_coord.x && 0<this->last_coord.x) {
+ if(dCurrDist<=cStepDistLimit) {
this->sum_dist += dCurrDist;
}
this->time_all = time(0)-this->last_click_time+this->sum_time;