From f7d58f9e795a532bd6e4f79bf92e9ba2aeafe000 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Fri, 8 Dec 2000 05:09:46 +0000
Subject: [PATCH] (gss_userok): handle getpwnam failing

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@9316 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/ftp/ftpd/gss_userok.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/appl/ftp/ftpd/gss_userok.c b/appl/ftp/ftpd/gss_userok.c
index a40a8ca1d..e822e0b5b 100644
--- a/appl/ftp/ftpd/gss_userok.c
+++ b/appl/ftp/ftpd/gss_userok.c
@@ -82,6 +82,11 @@ gss_userok(void *app_data, char *username)
            
            pw = getpwnam(username);
            
+	   if (pw == NULL) {
+	       ret = 1;
+	       goto fail;
+	   }
+
            asprintf (&ticketfile, "%s%u", KRB5_DEFAULT_CCROOT, pw->pw_uid);
         
            ret = krb5_cc_resolve(gssapi_krb5_context, ticketfile, &ccache);