(svn r9940) -Fix [FS#805]: upgrading a bridge removed roadtypes.

2007-05-26 20:30:40 +00:00
parent 3914f3c85c
commit e88ff7e96b
1 changed files with 3 additions and 0 deletions
--- a/src/tunnelbridge_cmd.cpp
+++ b/src/tunnelbridge_cmd.cpp
@@ -304,6 +304,9 @@ int32 CmdBuildBridge(TileIndex end_tile, uint32 flags, uint32 p1, uint32 p2)
 		cost = (bridge_len + 1) * _price.clear_bridge; // The cost of clearing the current bridge.
 		replace_bridge = true;
 		replaced_bridge_type = GetBridgeType(tile_start);
+
+		/* Do not remove road types when upgrading a bridge */
+		roadtypes |= GetRoadTypes(tile_start);
 	} else {
 		/* Build a new bridge. */