From ac86e65bc7811b072144ef41a917fbd6a17a3dea Mon Sep 17 00:00:00 2001
From: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed, 19 Jun 2013 09:21:37 -0400
Subject: [PATCH] dont do ice/crypto/etc stuff for inactive streams

---
 daemon/sdp.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/daemon/sdp.c b/daemon/sdp.c
index 4ddebd2cb..bef0b24da 100644
--- a/daemon/sdp.c
+++ b/daemon/sdp.c
@@ -1439,6 +1439,12 @@ int sdp_replace(struct sdp_chopper *chop, GQueue *sessions, struct call *call,
 
 			copy_up_to_end_of(chop, &media->s);
 
+			if (!media->port_num) {
+				if (!attr_get_by_id(&media->attributes, ATTR_INACTIVE))
+					chopper_append_c(chop, "a=inactive\n");
+				continue;
+			}
+
 			if (has_rtcp(media)) {
 				chopper_append_c(chop, "a=rtcp:");
 				chopper_append_printf(chop, "%hu", rtcp->fd.localport);