From d87e2a2cc503d87ac8bb9521ce793420df4ff279 Mon Sep 17 00:00:00 2001
From: "Jordan K. Hubbard" <jkh@FreeBSD.org>
Date: Wed, 22 Jan 1997 18:36:27 +0000
Subject: [PATCH] Don't dereference NULL pwd on non-existant username (I wonder
 how long THAT has been in here!).

---
 usr.bin/login/login.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/usr.bin/login/login.c b/usr.bin/login/login.c
index a02a86d51ee..affb3c5bd04 100644
--- a/usr.bin/login/login.c
+++ b/usr.bin/login/login.c
@@ -417,7 +417,8 @@ main(argc, argv)
 		}
 #endif /* SKEY */
 #else /* !KERBEROS */
-		rval = strcmp(ep, pwd->pw_passwd);
+		if (pwd)
+		    rval = strcmp(ep, pwd->pw_passwd);
 #endif /* KERBEROS */
 		/* clear entered password */
 		memset(p, 0, strlen(p));