diff options
| -rw-r--r-- | crawl-ref/source/ray.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/crawl-ref/source/ray.cc b/crawl-ref/source/ray.cc index e9187837f1..9a0810d78d 100644 --- a/crawl-ref/source/ray.cc +++ b/crawl-ref/source/ray.cc @@ -104,6 +104,7 @@ static coord_def round_vec(const geom::vector &v) coord_def ray_def::pos() const { + ASSERT(_valid()); // XXX: pretty arbitrary if we're just on a corner. return (round_vec(r.start)); } |