Check name before using it [CID-43]

2009-07-30 13:48:39 +02:00
parent a4df44985d
commit 705e50b079
1 changed files with 1 additions and 1 deletions
--- 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");