diff options
Diffstat (limited to 'src/yapf')
| -rw-r--r-- | src/yapf/yapf_road.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/yapf/yapf_road.cpp b/src/yapf/yapf_road.cpp index c9422c903..55ace4a12 100644 --- a/src/yapf/yapf_road.cpp +++ b/src/yapf/yapf_road.cpp @@ -322,14 +322,15 @@ public: TrackdirBits dst_td_bits = TrackStatusToTrackdirBits(GetTileTrackStatus(dst_tile, TRANSPORT_ROAD, v->u.road.compatible_roadtypes)); Yapf().SetDestination(dst_tile, dst_td_bits); - // find the best path - Yapf().FindPath(v); - // if path not found - return distance = UINT_MAX uint dist = UINT_MAX; + + // find the best path + if (!Yapf().FindPath(v)) return dist; + Node *pNode = Yapf().GetBestNode(); if (pNode != NULL) { - // path was found or at least suggested + // path was found // get the path cost estimate dist = pNode->GetCostEstimate(); } |