From 28f101a78d114364e46e053a84a185895f104750 Mon Sep 17 00:00:00 2001
From: H.G.Muller <hgm@hgm-xboard.(none)>
Date: Mon, 2 Jun 2014 19:34:47 +0200
Subject: [PATCH] Fix crash on reading some FENs

It was possible to read beyond the end of a FEN when converting it to
internal format, which could lead to all kind of nastiness.
---
 hachu.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/hachu.c b/hachu.c
index 711ec43..0eea758 100644
--- a/hachu.c
+++ b/hachu.c
@@ -2318,6 +2318,7 @@ Convert (char *fen)
         *p++ = table[2* (*fen - 'A' - n)+1] + n;
       }
     } else *p++ = *fen;
+    if(!*fen) break;
     fen++;
   }
   printf("# converted FEN '%s'\n", fenArray);
-- 
1.7.0.4