logging tweak

[l2tpns.git] / ppp.c

diff --git a/ppp.c b/ppp.c
index caec156..fd2f413 100644 (file)
--- a/ppp.c
+++ b/ppp.c
@@ -1,6 +1,6 @@
 // L2TPNS PPP Stuff
 
-char const *cvs_id_ppp = "$Id: ppp.c,v 1.39.2.1 2005/01/13 07:58:54 bodea Exp $";
+char const *cvs_id_ppp = "$Id: ppp.c,v 1.39.2.2 2005/02/14 05:55:49 bodea Exp $";
 
 #include <stdio.h>
 #include <string.h>
@@ -60,13 +60,18 @@ void processpap(tunnelidt t, sessionidt s, uint8_t *p, uint16_t l)
        {
                uint8_t *b = p;
                b += 4;
+               user[0] = pass[0] = 0;
                if (*b && *b < sizeof(user))
+               {
                        memcpy(user, b + 1, *b);
-               user[*b] = 0;
-               b += 1 + *b;
-               if (*b && *b < sizeof(pass))
-                       memcpy(pass, b + 1, *b);
-               pass[*b] = 0;
+                       user[*b] = 0;
+                       b += 1 + *b;
+                       if (*b && *b < sizeof(pass))
+                       {
+                               memcpy(pass, b + 1, *b);
+                               pass[*b] = 0;
+                       }
+               }
                LOG(3, s, t, "PAP login %s/%s\n", user, pass);
        }
        if (session[s].ip || !session[s].radius)