(svn r11421) -Fix [FS#1431]: do not use a function that asserts when wrapping around the map's edge when you use the wrapping (and MP_VOID tiles) to determine whether the bridge can be build.
--- a/src/town_cmd.cpp Mon Nov 12 18:32:04 2007 +0000
+++ b/src/town_cmd.cpp Mon Nov 12 19:21:33 2007 +0000
@@ -925,12 +925,14 @@
uint8 bridge_length = 0; // This value stores the length of the possible bridge
TileIndex bridge_tile = tile; // Used to store the other waterside
+ int delta = TileOffsByDiagDir(bridge_dir);
+
do {
if (bridge_length++ >= 11) {
/* Max 11 tile long bridges */
return false;
}
- bridge_tile = TileAddByDiagDir(bridge_tile, bridge_dir);
+ bridge_tile += delta;
} while (IsWaterTile(bridge_tile));
/* no water tiles in between? */