From afca77968d2a0591591a1b0792b2083558d6c3bc Mon Sep 17 00:00:00 2001
From: Robert Vollmert <rvollmert@gmx.net>
Date: Sat, 31 Oct 2009 09:19:11 +0100
Subject: Special case source==target in num_feats_between.

This was causing a crash through monsters::mon_see_cell.
Also special case monster position there.
---
 crawl-ref/source/monster.cc | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'crawl-ref/source/monster.cc')

diff --git a/crawl-ref/source/monster.cc b/crawl-ref/source/monster.cc
index b6fc7c0bd1..374135686e 100644
--- a/crawl-ref/source/monster.cc
+++ b/crawl-ref/source/monster.cc
@@ -4900,6 +4900,8 @@ bool monsters::visible_to(const actor *looker) const
 
 bool monsters::mon_see_cell(const coord_def& p, bool reach) const
 {
+    if (p == pos())
+        return (true);
     if (distance(pos(), p) > LOS_RADIUS * LOS_RADIUS + 1)
         return (false);
 
-- 
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