diff options
Diffstat (limited to 'src/train_cmd.cpp')
| -rw-r--r-- | src/train_cmd.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp index 3f9d81dac..3cd80ed0a 100644 --- a/src/train_cmd.cpp +++ b/src/train_cmd.cpp @@ -1441,8 +1441,13 @@ CommandCost CmdMoveRailVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, u /* We are going to be move to another train. So we * are no part of this group anymore. In case we * are not moving group... well, then we do not need - * to move. */ - if (dst_head != NULL && dst_head != src) DecreaseGroupNumVehicle(src->group_id); + * to move. + * Or we are moving to later in the train and our + * new head isn't a front engine anymore. + */ + if (dst_head != NULL ? dst_head != src : !src_head->IsFrontEngine()) { + DecreaseGroupNumVehicle(src->group_id); + } /* Delete orders, group stuff and the unit number as we're not the * front of any vehicle anymore. */ |