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Diffstat (limited to 'crawl-ref/source/los.cc')
-rw-r--r-- | crawl-ref/source/los.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/crawl-ref/source/los.cc b/crawl-ref/source/los.cc index 282ddba85c..cff3c128be 100644 --- a/crawl-ref/source/los.cc +++ b/crawl-ref/source/los.cc @@ -752,6 +752,9 @@ int num_feats_between(const coord_def& source, const coord_def& target, int count = 0; int max_dist = grid_distance(source, target); + if (source == target) + return (0); // XXX: might want to count the cell. + // We don't need to find the shortest beam, any beam will suffice. fallback_ray(source, target, ray); |