Merge pull request #1007 in FS/freeswitch from ~FRANCOIS/freeswitch-fs-9590:master to master

* commit 'bc7f60e0':
  FS-9590 check dtmf_type variable when negociating inbound SDP

src/switch_core_media.c

@@ -4226,6 +4226,9 @@ SWITCH_DECLARE(uint8_t) switch_core_media_negotiate_sdp(switch_core_session_t *s
 		}
 	}
 
+	/* check dtmf_type variable */
+	switch_core_media_check_dtmf_type(session);
+
 	if ((val = switch_channel_get_variable(session->channel, "rtp_liberal_dtmf")) && switch_true(val)) {
 		switch_channel_set_flag(session->channel, CF_LIBERAL_DTMF);
 	}