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-rw-r--r--src/ai/api/ai_waypoint.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/ai/api/ai_waypoint.cpp b/src/ai/api/ai_waypoint.cpp
index 0c1e3194b..b98274b63 100644
--- a/src/ai/api/ai_waypoint.cpp
+++ b/src/ai/api/ai_waypoint.cpp
@@ -14,7 +14,8 @@
/* static */ bool AIWaypoint::IsValidWaypoint(WaypointID waypoint_id)
{
- return ::Waypoint::IsValidID(waypoint_id) && ::Waypoint::Get(waypoint_id)->owner == _current_company;
+ const Waypoint *wp = ::Waypoint::GetIfValid(waypoint_id);
+ return wp != NULL && wp->owner == _current_company;
}
/* static */ WaypointID AIWaypoint::GetWaypointID(TileIndex tile)