From d3504cd159b5edf063fb692fdbfc4788bfe9ebe4 Mon Sep 17 00:00:00 2001
From: Matthew Fredrickson <creslin@digium.com>
Date: Tue, 11 Sep 2007 23:07:49 +0000
Subject: [PATCH] Fix to make sure we don't hangup a call when getting a RLC
without sending REL. Found making sure we are Q.784 (the SS7 test
specification) compliant
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@82273 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
channels/chan_zap.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/channels/chan_zap.c b/channels/chan_zap.c
index f7efa069f5..edcc0e5a7f 100644
--- a/channels/chan_zap.c
+++ b/channels/chan_zap.c
@@ -8903,7 +8903,10 @@ static void *ss7_linkset(void *data)
} else {
p = linkset->pvts[chanpos];
ast_mutex_lock(&p->lock);
- p->ss7call = NULL;
+ if (p->alreadyhungup)
+ p->ss7call = NULL;
+ else
+ ast_log(LOG_NOTICE, "Received RLC out and we haven't sent REL. Ignoring.\n");
ast_mutex_unlock(&p->lock);
}
break;
--
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