don't send presence for hangup if you never sent it for early in…

don't send presence for hangup if you never sent it for early in presence_disable_early mode, it causes issues in yealink

src/mod/endpoints/mod_sofia/sofia_presence.c

@@ -2700,13 +2700,18 @@ static int sofia_presence_sub_callback(void *pArg, int argc, char **argv, char *
 		const char *to_user = switch_str_nil(switch_event_get_header(helper->event, "variable_sip_to_user"));
 		const char *from_user = switch_str_nil(switch_event_get_header(helper->event, "variable_sip_from_user"));
 		const char *disable_early = switch_str_nil(switch_event_get_header(helper->event, "variable_presence_disable_early"));
+		const char *answer_epoch = switch_str_nil(switch_event_get_header(helper->event, "variable_answer_epoch"));
+		int answered = 0;
 		char *clean_to_user = NULL;
 		char *clean_from_user = NULL;
 		int force_status = 0;
-		
-		char *call_info_state = switch_event_get_header(helper->event, "presence-call-info-state");
 		int term = 0;
 
+		if (answer_epoch) {
+			answered = atoi(answer_epoch);
+		}
+
+
 		if (user_agent && switch_stristr("snom", user_agent) && uuid) {
 			default_dialog = "full" ;
 		}
@@ -2845,7 +2850,8 @@ static int sofia_presence_sub_callback(void *pArg, int argc, char **argv, char *
 
 
 			if ((sofia_test_pflag(profile, PFLAG_PRESENCE_DISABLE_EARLY) || switch_true(disable_early)) && 
-				(!zstr(call_info_state) && (!strcasecmp(call_info_state, "alterting") || !strcasecmp(call_info_state, "progressing")))) {
+				((!zstr(astate) && (!strcasecmp(astate, "early") || !strcasecmp(astate, "ringing") || (!strcasecmp(astate, "terminated") && !answered))))) {
+				switch_safe_free(stream.data);
 				goto end;
 			}