res_pjsip_acl: Fix another case of assuming a contact will always contain a URI.

........

Merged revisions 405034 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@405035 65c4cc65-6c06-0410-ace0-fbb531ad65f3

res/res_pjsip_acl.c

@@ -138,7 +138,7 @@ static int extract_contact_addr(pjsip_contact_hdr *contact, struct ast_sockaddr
 	pjsip_sip_uri *sip_uri;
 	char host[256];
 
-	if (!contact) {
+	if (!contact || contact->star) {
 		return 0;
 	}
 	if (!PJSIP_URI_SCHEME_IS_SIP(contact->uri) && !PJSIP_URI_SCHEME_IS_SIPS(contact->uri)) {