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-rw-r--r--core/math/a_star.cpp13
1 files changed, 8 insertions, 5 deletions
diff --git a/core/math/a_star.cpp b/core/math/a_star.cpp
index b885a06834..21ec5218b7 100644
--- a/core/math/a_star.cpp
+++ b/core/math/a_star.cpp
@@ -97,11 +97,14 @@ void AStar::remove_point(int p_id) {
Point *p = points[p_id];
- for (Set<Point *>::Element *E = p->neighbours.front(); E; E = E->next()) {
-
- Segment s(p_id, E->get()->id);
- segments.erase(s);
- E->get()->neighbours.erase(p);
+ Map<int, Point *>::Element *PE = points.front();
+ while (PE) {
+ for (Set<Point *>::Element *E = PE->get()->neighbours.front(); E; E = E->next()) {
+ Segment s(p_id, E->get()->id);
+ segments.erase(s);
+ E->get()->neighbours.erase(p);
+ }
+ PE = PE->next();
}
memdelete(p);