(svn r19369) -Codechange: EnsureNoTrainOnTrackBits() returns a CommandCost now.

2010-03-07 18:24:41 +00:00
parent f0de6366ba
commit 55f8d5d802
4 changed files with 9 additions and 6 deletions
--- a/src/rail_cmd.cpp
+++ b/src/rail_cmd.cpp
@@ -155,7 +155,9 @@ static const byte _track_sloped_sprites[14] = {
 static bool EnsureNoTrainOnTrack(TileIndex tile, Track track)
 {
 	TrackBits rail_bits = TrackToTrackBits(track);
-	return EnsureNoTrainOnTrackBits(tile, rail_bits);
+	CommandCost ret = EnsureNoTrainOnTrackBits(tile, rail_bits);
+	ret.SetGlobalErrorMessage();
+	return ret.Succeeded();
 }

 /** Check that the new track bits may be built.