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-rw-r--r--src/road_cmd.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/road_cmd.cpp b/src/road_cmd.cpp
index 6ab860502..2c752a88e 100644
--- a/src/road_cmd.cpp
+++ b/src/road_cmd.cpp
@@ -375,8 +375,8 @@ int32 CmdBuildRoad(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
existing = GetRoadBits(tile, rt);
RoadBits merged = existing | pieces;
- bool crossing = (merged & ROAD_X) != ROAD_NONE && (merged & ROAD_Y) != ROAD_NONE;
- if (GetDisallowedRoadDirections(tile) != DRD_NONE && crossing) {
+ bool crossing = (merged != ROAD_X && merged != ROAD_Y);
+ if (rt != ROADTYPE_TRAM && (GetDisallowedRoadDirections(tile) != DRD_NONE || toggle_drd != DRD_NONE) && crossing) {
/* Junctions cannot be one-way */
return_cmd_error(STR_ERR_ONEWAY_ROADS_CAN_T_HAVE_JUNCTION);
}