diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp index 2d78f89ffc..c2a1897e18 100644 --- a/src/train_cmd.cpp +++ b/src/train_cmd.cpp @@ -2715,6 +2715,14 @@ static void AdvanceWagonsAfterSwap(Train *v) } } +static bool IsWholeTrainInsideDepot(const Train *v) +{ + for (const Train *u = v; u != nullptr; u = u->Next()) { + if (u->track != TRACK_BIT_DEPOT || u->tile != v->tile) return false; + } + return true; +} + /** * Turn a train around. * @param v %Train to turn around. @@ -2722,6 +2730,7 @@ static void AdvanceWagonsAfterSwap(Train *v) void ReverseTrainDirection(Train *v) { if (IsRailDepotTile(v->tile)) { + if (IsWholeTrainInsideDepot(v)) return; InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile); }