geofence: fixed warnings

1 files changed, 5 insertions, 4 deletions

diff --git a/src/modules/navigator/geofence.cpp b/src/modules/navigator/geofence.cpp
index bc8dbca50..266215308 100644
--- a/src/modules/navigator/geofence.cpp
+++ b/src/modules/navigator/geofence.cpp
@@ -78,7 +78,7 @@ bool Geofence::inside(const struct vehicle_global_position_s *vehicle)
 {
 	double lat = vehicle->lat / 1e7d;
 	double lon = vehicle->lon / 1e7d;
-	float	alt = vehicle->alt;
+	//float	alt = vehicle->alt;
 
 	return inside(lat, lon, vehicle->alt);
 }
@@ -116,9 +116,9 @@ bool Geofence::inside(double lat, double lon, float altitude)
 				}
 
 				// skip vertex 0 (return point)
-				if (((temp_vertex_i.lon) >= lon != (temp_vertex_j.lon >= lon)) &&
-							(lat <= (temp_vertex_j.lat - temp_vertex_i.lat) * (lon - temp_vertex_i.lon) /
-							 (temp_vertex_j.lon - temp_vertex_i.lon) + temp_vertex_i.lat)) {
+				if (((double)temp_vertex_i.lon >= lon) != ((double)temp_vertex_j.lon >= lon) &&
+							(lat <= (double)(temp_vertex_j.lat - temp_vertex_i.lat) * (lon - (double)temp_vertex_i.lon) /
+							 (double)(temp_vertex_j.lon - temp_vertex_i.lon) + (double)temp_vertex_i.lat)) {
 							c = !c;
 				}
 
@@ -294,4 +294,5 @@ Geofence::loadFromFile(const char *filename)
 int Geofence::clearDm()
 {
 	dm_clear(DM_KEY_FENCE_POINTS);
+	return OK;
 }