From fab3bf3d7ce3f8fd05a83fab3959bb052244bcae Mon Sep 17 00:00:00 2001
From: Holger Hans Peter Freyther <holger@moiji-mobile.com>
Date: Thu, 3 Apr 2014 21:48:16 +0200
Subject: [PATCH] call; Handle "180 ringing" as ringing as well

Without handling "180 ringing" as alert we will not inform the
other side of the leg about our progress. A mobile station will
send a CC disconnect 30 seconds after it received the proceeding
information.
---
 src/SIPCall.st | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/SIPCall.st b/src/SIPCall.st
index 0019800..57ae025 100644
--- a/src/SIPCall.st
+++ b/src/SIPCall.st
@@ -75,9 +75,11 @@ Osmo.SIPCall subclass: SIPMTCall [
     ]
 
     sessionNotification: aNot [
+        | code |
         "The session has some information. We will use it to tell
         the other leg of the connection."
-        (aNot code asInteger = 183) ifTrue: [
+        code := aNot code asInteger.
+        ((code = 180) or: [code = 183]) ifTrue: [
             remoteLeg isNil ifFalse: [
                 sdp_alert := aNot sdp.
                 remoteLeg netAlerting]].