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(svn r13626) -Fix (r11871): signals were not updated when player removed signals from nonexistent track sharing bits with existing track 

So disallow removing signals from nonexistent track
release/0.7
smatz 2008-06-24 23:38:10 +00:00
parent fdbb1f475b
commit 7c7e08df59
1 changed files with 1 additions and 0 deletions
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src/rail_cmd.cpp
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@ -1113,6 +1113,7 @@ CommandCost CmdRemoveSingleSignal(TileIndex tile, uint32 flags, uint32 p1, uint3
if (!ValParamTrackOrientation(track) || if (!ValParamTrackOrientation(track) ||
!IsTileType(tile, MP_RAILWAY) || !IsTileType(tile, MP_RAILWAY) ||
!HasTrack(tile, track) ||
!EnsureNoTrainOnTrack(tile, track) || !EnsureNoTrainOnTrack(tile, track) ||
!HasSignalOnTrack(tile, track)) { !HasSignalOnTrack(tile, track)) {
return CMD_ERROR; return CMD_ERROR;