Fix: reverse train direction command did not validate the given vehic…

…le properly (OpenTTD#9947) You could give a wagon in the chain to reverse (which makes no functional sense ofc). In result, only parts of the vehicle were reversing, leading to weird crashes.
Joel-Milligan · Nov 10, 2022 · 27ed640 · 27ed640
1 parent 672476e
commit 27ed640
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp
@@ -1936,6 1936,7 @@ CommandCost CmdReverseTrainDirection(DoCommandFlag flags, VehicleID veh_id, bool
  }
  } else {
  /* turn the whole train around */
  if (!v->IsPrimaryVehicle()) return CMD_ERROR;
  if ((v->vehstatus & VS_CRASHED) || v->breakdown_ctr != 0) return CMD_ERROR;
 
  if (flags & DC_EXEC) {