(svn r4585) - Fix [FS#130] - Obscure road dragging bug. The road build command did not return the appropiate error message of invalid-slope when building road.
--- a/road_cmd.c Wed Apr 26 21:10:01 2006 +0000
+++ b/road_cmd.c Wed Apr 26 21:44:22 2006 +0000
@@ -386,10 +386,11 @@
}
ret = CheckRoadSlope(tileh, &pieces, existing);
- if (CmdFailed(ret)) return_cmd_error(STR_1000_LAND_SLOPED_IN_WRONG_DIRECTION);
- if (ret != 0 && (!_patches.build_on_slopes || _is_old_ai_player)) {
- return CMD_ERROR;
- }
+ /* Return an error if we need to build a foundation (ret != 0) but the
+ * current patch-setting is turned off (or stupid AI@work) */
+ if (CmdFailed(ret) || ret != 0 && (!_patches.build_on_slopes || _is_old_ai_player))
+ return_cmd_error(STR_1000_LAND_SLOPED_IN_WRONG_DIRECTION);
+
cost += ret;
if (IsTileType(tile, MP_STREET)) {