diff options
| -rw-r--r-- | pathfind.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/pathfind.c b/pathfind.c index a359a75a4..2895a8026 100644 --- a/pathfind.c +++ b/pathfind.c @@ -764,7 +764,7 @@ start_at: // The tile has no reachable tracks, or // does the tile contain more than one track? - if (bits == 0 || KILL_FIRST_BIT(GB(_m[tile].m5, 0, 6)) != 0) + if (bits == 0 || KILL_FIRST_BIT(bits) != 0) break; // If we reach here, the tile has exactly one track, and this @@ -859,6 +859,8 @@ start_at: estimation = DistanceMoo(tile, tpf->dest); si.depth++; + if (si.depth == 0) + continue; /* We overflowed our depth. No more searching in this direction. */ si.tile = tile; do { si.track = _new_track[FIND_FIRST_BIT(bits)][direction]; |