null is not a lan address

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7233 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/switch_utils.c b/src/switch_utils.c
index 850ec0994aa3367c945caa70e99c789381a66447..7ffc08dac01ae82427891b2bbbfdc8ffafcb3383 100644 (file)
--- a/src/switch_utils.c
+++ b/src/switch_utils.c
@@ -356,7 +356,7 @@ SWITCH_DECLARE(switch_bool_t) switch_simple_email(const char *to, const char *fr
 
 SWITCH_DECLARE(switch_bool_t) switch_is_lan_addr(const char *ip)
 {
-
+       if (switch_strlen_zero(ip)) return SWITCH_FALSE;
 
        return (
                        strncmp(ip, "10.", 3) &&