@@ -241,7 +241,7 @@ static void GenericPlaceSignals(TileInde
Command<CMD_REMOVE_SINGLE_SIGNAL>::Post(STR_ERROR_CAN_T_REMOVE_SIGNALS_FROM, CcPlaySound_CONSTRUCTION_RAIL, tile, track);
} else {
/* Which signals should we cycle through? */
bool tile_has_signal = IsValidTrack(track) && HasSignalOnTrack(tile, track);
bool tile_has_signal = IsPlainRailTile(tile) && IsValidTrack(track) && HasSignalOnTrack(tile, track);
SignalType cur_signal_on_tile = tile_has_signal ? GetSignalType(tile, track) : _cur_signal_type;
SignalType cycle_start;
SignalType cycle_end;
Status change: