diff options
Diffstat (limited to 'src/signal.cpp')
| -rw-r--r-- | src/signal.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/signal.cpp b/src/signal.cpp index 2d16e9a73..e8a6690fc 100644 --- a/src/signal.cpp +++ b/src/signal.cpp @@ -294,6 +294,7 @@ static SigFlags ExploreSegment(Owner owner) } } + assert(IsValidDiagDirection(enterdir)); TrackBits tracks = GetTrackBits(tile); // trackbits of tile TrackBits tracks_masked = (TrackBits)(tracks & _enterdir_to_trackbits[enterdir]); // only incidating trackbits |