[dovecot-cvs] dovecot/src/master auth-process.c,1.83,1.84

[cras at dovecot.org]

Update of /var/lib/cvs/dovecot/src/master
In directory talvi:/tmp/cvs-serv6568

Modified Files:
	auth-process.c 
Log Message:
Added comment



Index: auth-process.c
===================================================================
RCS file: /var/lib/cvs/dovecot/src/master/auth-process.c,v
retrieving revision 1.83
retrieving revision 1.84
diff -u -d -r1.83 -r1.84
--- auth-process.c	27 Oct 2005 14:58:12 -0000	1.83
+++ auth-process.c	30 Dec 2005 18:02:50 -0000	1.84
@@ -458,8 +458,10 @@
 		env_put("SSL_REQUIRE_CLIENT_CERT=1");
 	if (set->ssl_username_from_cert)
 		env_put("SSL_USERNAME_FROM_CERT=1");
-	if (set->krb5_keytab)
+	if (set->krb5_keytab != NULL) {
+		/* Environment used by Kerberos 5 library directly */
 		env_put(t_strconcat("KRB5_KTNAME=", set->krb5_keytab, NULL));
+	}
 
 	restrict_process_size(set->process_size, (unsigned int)-1);
 }