From 705e50b0797bb879b27b61d35a07a4f88a8ccd95 Mon Sep 17 00:00:00 2001
From: Love Hornquist Astrand <lha@h5l.org>
Date: Thu, 30 Jul 2009 13:48:39 +0200
Subject: [PATCH] Check name before using it [CID-43]

---
 appl/telnet/telnetd/sys_term.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/appl/telnet/telnetd/sys_term.c b/appl/telnet/telnetd/sys_term.c
index 2a654b113..0a3bbff4a 100644
--- a/appl/telnet/telnetd/sys_term.c
+++ b/appl/telnet/telnetd/sys_term.c
@@ -1333,7 +1333,7 @@ start_login(const char *host, int autologin, char *name)
     addarg(&argv, "-h");
     addarg(&argv, host);
     addarg(&argv, "-p");
-    if(name[0])
+    if(name && name[0])
 	user = name;
     else
 	user = getenv("USER");