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(svn r14013) -Fix [FS#2202]: do not allow extending signals by dragging in any direction other than the track direction.

release/0.7
rubidium 2008-08-07 13:07:51 +00:00
parent a993a29b63
commit bf65e7e8f9
1 changed files with 2 additions and 2 deletions
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4
src/rail_cmd.cpp
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@ -1054,8 +1054,8 @@ static CommandCost CmdSignalTrackHelper(TileIndex tile, uint32 flags, uint32 p1,
track = TrackdirToTrack(trackdir); /* trackdir might have changed, keep track in sync */ track = TrackdirToTrack(trackdir); /* trackdir might have changed, keep track in sync */
Trackdir start_trackdir = trackdir; Trackdir start_trackdir = trackdir;
/* Autofill must start on a valid track to be able to avoid loops */ /* Must start on a valid track to be able to avoid loops */
if (autofill && !HasTrack(tile, track)) return CMD_ERROR; if (!HasTrack(tile, track)) return CMD_ERROR;
SignalType sigtype = (SignalType)GB(p2, 7, 3); SignalType sigtype = (SignalType)GB(p2, 7, 3);
if (sigtype > SIGTYPE_LAST) return CMD_ERROR; if (sigtype > SIGTYPE_LAST) return CMD_ERROR;