From ea6f986fd108c1268b5f17a7eb309b4fc99c076a Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Sat, 7 Aug 1999 09:12:36 +0000
Subject: [PATCH] (check_shadow): check for a NULL sp

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6765 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/login/shadow.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/appl/login/shadow.c b/appl/login/shadow.c
index 32b3f58df..4adacf3a9 100644
--- a/appl/login/shadow.c
+++ b/appl/login/shadow.c
@@ -72,6 +72,9 @@ check_shadow(struct passwd *pw, struct spwd *sp)
 
   today = time(0)/(24L * 60 * 60);
   
+  if (sp == NULL)
+      return;
+
   if (sp->sp_expire > 0) {
         if (today >= sp->sp_expire) {
             printf("Your account has expired.\n");