fix radius_authtypes parsing

diff --git a/l2tpns.c b/l2tpns.c
index 98f4b86..72c856f 100644 (file)
--- a/l2tpns.c
+++ b/l2tpns.c
@@ -4,7 +4,7 @@
 // Copyright (c) 2002 FireBrick (Andrews & Arnold Ltd / Watchfront Ltd) - GPL licenced
 // vim: sw=8 ts=8
 
-char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.99 2005-05-07 13:12:25 bodea Exp $";
+char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.100 2005-05-09 20:48:00 bodea Exp $";
 
 #include <arpa/inet.h>
 #include <assert.h>
@@ -3988,7 +3988,7 @@ static void update_config()
                        // test twice, In case someone works with
                        // a secondary radius server without defining
                        // a primary one, this will work even then.
-                       if (i>0 && !config->radiusport[i])
+                       if (i > 0 && !config->radiusport[i])
                                config->radiusport[i] = config->radiusport[i-1];
                        if (!config->radiusport[i])
                                config->radiusport[i] = RADPORT;
@@ -4002,7 +4002,7 @@ static void update_config()
        // parse radius_authtypes_s
        config->radius_authtypes = config->radius_authprefer = 0;
        p = config->radius_authtypes_s;
-       while (*p)
+       while (p && *p)
        {
                char *s = strpbrk(p, " \t,");
                int type = 0;
@@ -4027,6 +4027,8 @@ static void update_config()
                config->radius_authtypes |= type;
                if (!config->radius_authprefer)
                        config->radius_authprefer = type;
+
+               p = s;
        }
 
        if (!config->radius_authtypes)