From a1b0469cb7036867c606466aa7c30187289900b4 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Sat, 3 Jun 2000 12:56:44 +0000
Subject: [PATCH] (doit): check return value of getspnam.  From
 <haba@pdc.kth.se>

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8309 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/rsh/rshd.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/appl/rsh/rshd.c b/appl/rsh/rshd.c
index b60da3156..7188bca25 100644
--- a/appl/rsh/rshd.c
+++ b/appl/rsh/rshd.c
@@ -664,10 +664,12 @@ doit (int do_kerberos, int check_rhosts)
 	long    today;
     
 	sp = getspnam(server_user);
-	today = time(0)/(24L * 60 * 60);
-	if (sp->sp_expire > 0) 
-	    if (today > sp->sp_expire) 
-		fatal(s, "Account has expired.");
+	if (sp != NULL) {
+	    today = time(0)/(24L * 60 * 60);
+	    if (sp->sp_expire > 0) 
+		if (today > sp->sp_expire) 
+		    fatal(s, "Account has expired.");
+	}
     }
 #endif