res_pjsip_session: properly handle SDP from a forked call with early media

[asterisk/asterisk.git] / res / res_pjsip_dtmf_info.c

diff --git a/res/res_pjsip_dtmf_info.c b/res/res_pjsip_dtmf_info.c
index 47ccd1a..983498d 100644 (file)
--- a/res/res_pjsip_dtmf_info.c
+++ b/res/res_pjsip_dtmf_info.c
@@ -19,7 +19,6 @@
 /*** MODULEINFO
        <depend>pjproject</depend>
        <depend>res_pjsip</depend>
-       <depend>res_pjsip_session</depend>
        <support_level>core</support_level>
  ***/
 
@@ -103,13 +102,13 @@ static int dtmf_info_incoming_request(struct ast_sip_session *session, struct pj
        if (!body || !body->len) {
                /* need to return 200 OK on empty body */
                send_response(session, rdata, 200);
-               return 0;
+               return 1;
        }
 
        res = body->print_body(body, buf, body->len);
        if (res < 0) {
                send_response(session, rdata, 500);
-               return 0;
+               return 1;
        }
        buf[res] = '\0';
 
@@ -150,18 +149,17 @@ static int dtmf_info_incoming_request(struct ast_sip_session *session, struct pj
        }
 
        send_response(session, rdata, event ? 200 : 500);
-       return event ? 0 : -1;
+       return 1;
 }
 
 static struct ast_sip_session_supplement dtmf_info_supplement = {
        .method = "INFO",
+       .priority = AST_SIP_SUPPLEMENT_PRIORITY_FIRST,
        .incoming_request = dtmf_info_incoming_request,
 };
 
 static int load_module(void)
 {
-       CHECK_PJSIP_SESSION_MODULE_LOADED();
-
        ast_sip_session_register_supplement(&dtmf_info_supplement);
        return AST_MODULE_LOAD_SUCCESS;
 }
@@ -177,4 +175,5 @@ AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_LOAD_ORDER, "PJSIP DTMF INFO Suppo
        .load = load_module,
        .unload = unload_module,
        .load_pri = AST_MODPRI_APP_DEPEND,
+       .requires = "res_pjsip,res_pjsip_session",
 );