(svn r13822) -Fix [FS#2166]: building through the wrong side of a drive through station was allowed.

16 years ago · 3a706b0f2d
parent 1a4ac3ee5c
commit 3a706b0f2d
1 changed files with 5 additions and 1 deletions
--- a/src/road_cmd.cpp
+++ b/src/road_cmd.cpp
@ -570,7 +570,11 @@ CommandCost CmdBuildRoad(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
 		}

 		case MP_STATION:
-			if (!IsDriveThroughStopTile(tile)) return CMD_ERROR;
+			if (IsDriveThroughStopTile(tile)) {
+				if (pieces & ~AxisToRoadBits(DiagDirToAxis(GetRoadStopDir(tile)))) goto do_clear;
+			} else {
+				if (pieces & ~DiagDirToRoadBits(GetRoadStopDir(tile))) goto do_clear;
+			}
 			if (HasTileRoadType(tile, rt)) return_cmd_error(STR_1007_ALREADY_BUILT);
 			break;