Mirror
/
ardupilot
mirror of https://github.com/ArduPilot/ardupilot
5
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

AC_Avoidance: AP_OADijkstra: correct use of uninitialised value when retrying fence

This commit is contained in:
Iampete1 2024-01-23 00:47:48 +00:00 committed by Peter Barker
parent c33d665906
commit 8c72304ab9
2 changed files with 16 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
libraries/AC_Avoidance/AP_OADijkstra.cpp
View File

@ -90,47 +90,46 @@ AP_OADijkstra::AP_OADijkstra_State AP_OADijkstra::update(const Location &current
}
// create inner polygon fence
AP_OADijkstra_Error error_id;
if (!_inclusion_polygon_with_margin_ok) {
_inclusion_polygon_with_margin_ok = create_inclusion_polygon_with_margin(_polyfence_margin * 100.0f, error_id);
_inclusion_polygon_with_margin_ok = create_inclusion_polygon_with_margin(_polyfence_margin * 100.0f, _error_id);
if (!_inclusion_polygon_with_margin_ok) {
dest_to_next_dest_clear = _dest_to_next_dest_clear = false;
report_error(error_id);
Write_OADijkstra(DIJKSTRA_STATE_ERROR, (uint8_t)error_id, 0, 0, destination, destination);
report_error(_error_id);
Write_OADijkstra(DIJKSTRA_STATE_ERROR, (uint8_t)_error_id, 0, 0, destination, destination);
return DIJKSTRA_STATE_ERROR;
}
}
// create exclusion polygon outer fence
if (!_exclusion_polygon_with_margin_ok) {
_exclusion_polygon_with_margin_ok = create_exclusion_polygon_with_margin(_polyfence_margin * 100.0f, error_id);
_exclusion_polygon_with_margin_ok = create_exclusion_polygon_with_margin(_polyfence_margin * 100.0f, _error_id);
if (!_exclusion_polygon_with_margin_ok) {
dest_to_next_dest_clear = _dest_to_next_dest_clear = false;
report_error(error_id);
Write_OADijkstra(DIJKSTRA_STATE_ERROR, (uint8_t)error_id, 0, 0, destination, destination);
report_error(_error_id);
Write_OADijkstra(DIJKSTRA_STATE_ERROR, (uint8_t)_error_id, 0, 0, destination, destination);
return DIJKSTRA_STATE_ERROR;
}
}
// create exclusion circle points
if (!_exclusion_circle_with_margin_ok) {
_exclusion_circle_with_margin_ok = create_exclusion_circle_with_margin(_polyfence_margin * 100.0f, error_id);
_exclusion_circle_with_margin_ok = create_exclusion_circle_with_margin(_polyfence_margin * 100.0f, _error_id);
if (!_exclusion_circle_with_margin_ok) {
dest_to_next_dest_clear = _dest_to_next_dest_clear = false;
report_error(error_id);
Write_OADijkstra(DIJKSTRA_STATE_ERROR, (uint8_t)error_id, 0, 0, destination, destination);
report_error(_error_id);
Write_OADijkstra(DIJKSTRA_STATE_ERROR, (uint8_t)_error_id, 0, 0, destination, destination);
return DIJKSTRA_STATE_ERROR;
}
}
// create visgraph for all fence (with margin) points
if (!_polyfence_visgraph_ok) {
_polyfence_visgraph_ok = create_fence_visgraph(error_id);
_polyfence_visgraph_ok = create_fence_visgraph(_error_id);
if (!_polyfence_visgraph_ok) {
_shortest_path_ok = false;
dest_to_next_dest_clear = _dest_to_next_dest_clear = false;
report_error(error_id);
Write_OADijkstra(DIJKSTRA_STATE_ERROR, (uint8_t)error_id, 0, 0, destination, destination);
report_error(_error_id);
Write_OADijkstra(DIJKSTRA_STATE_ERROR, (uint8_t)_error_id, 0, 0, destination, destination);
return DIJKSTRA_STATE_ERROR;
}
// reset logging count to restart logging updated graph
@ -157,11 +156,11 @@ AP_OADijkstra::AP_OADijkstra_State AP_OADijkstra::update(const Location &current
// calculate shortest path from current_loc to destination
if (!_shortest_path_ok) {
_shortest_path_ok = calc_shortest_path(current_loc, destination, error_id);
_shortest_path_ok = calc_shortest_path(current_loc, destination, _error_id);
if (!_shortest_path_ok) {
dest_to_next_dest_clear = _dest_to_next_dest_clear = false;
report_error(error_id);
Write_OADijkstra(DIJKSTRA_STATE_ERROR, (uint8_t)error_id, 0, 0, destination, destination);
report_error(_error_id);
Write_OADijkstra(DIJKSTRA_STATE_ERROR, (uint8_t)_error_id, 0, 0, destination, destination);
return DIJKSTRA_STATE_ERROR;
}
// start from 2nd point on path (first is the original origin)

2
libraries/AC_Avoidance/AP_OADijkstra.h
View File

@ -57,7 +57,7 @@ private:
DIJKSTRA_ERROR_TOO_MANY_FENCE_POINTS,
DIJKSTRA_ERROR_NO_POSITION_ESTIMATE,
DIJKSTRA_ERROR_COULD_NOT_FIND_PATH
};
} _error_id;
// return error message for a given error id
const char* get_error_msg(AP_OADijkstra_Error error_id) const;