From 6a78126eecd1f3e22dcfbc295790b7699d895b46 Mon Sep 17 00:00:00 2001
From: christos <christos@NetBSD.org>
Date: Sat, 18 Mar 2006 23:14:45 +0000
Subject: Coverity CID 1295: Don't allow cchose to return a negative number. It
 is used as an index.

---
 cribbage/support.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/cribbage/support.c b/cribbage/support.c
index 6cc20ac1..1b4cec0a 100644
--- a/cribbage/support.c
+++ b/cribbage/support.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: support.c,v 1.8 2005/07/02 08:32:32 jmc Exp $	*/
+/*	$NetBSD: support.c,v 1.9 2006/03/18 23:14:45 christos Exp $	*/
 
 /*-
  * Copyright (c) 1980, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)support.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: support.c,v 1.8 2005/07/02 08:32:32 jmc Exp $");
+__RCSID("$NetBSD: support.c,v 1.9 2006/03/18 23:14:45 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -114,6 +114,10 @@ cchose(const CARD h[], int n, int s)
 			break;
 		}
 	}
+	if (j < 0) {
+		printf("\ncchose: internal error %d %d\n", j, n);
+		exit(93);
+	}
 	return (j);
 }
 
-- 
cgit v1.2.3-56-ge451