From 160cea61396b8fe6767532174849df8ea723f850 Mon Sep 17 00:00:00 2001
From: Joshua Colp <jcolp@digium.com>
Date: Fri, 8 Sep 2006 18:53:41 +0000
Subject: [PATCH] Merged revisions 42452 via svnmerge from
 https://origsvn.digium.com/svn/asterisk/branches/1.2

........
r42452 | file | 2006-09-08 14:50:43 -0400 (Fri, 08 Sep 2006) | 2 lines

Swap spies during masquerading

........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@42453 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 main/channel.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/main/channel.c b/main/channel.c
index 84485240b6..908e8c08c2 100644
--- a/main/channel.c
+++ b/main/channel.c
@@ -3154,6 +3154,8 @@ int ast_do_masquerade(struct ast_channel *original)
 	void *t_pvt;
 	struct ast_callerid tmpcid;
 	struct ast_channel *clone = original->masq;
+	struct ast_channel_spy_list *spy_list = NULL;
+	struct ast_channel_spy *spy = NULL;
 	int rformat = original->readformat;
 	int wformat = original->writeformat;
 	char newn[100];
@@ -3232,6 +3234,27 @@ int ast_do_masquerade(struct ast_channel *original)
 	original->rawwriteformat = clone->rawwriteformat;
 	clone->rawwriteformat = x;
 
+	/* Swap the spies */
+	spy_list = original->spies;
+	original->spies = clone->spies;
+	clone->spies = spy_list;
+
+	/* Update channel on respective spy lists if present */
+	if (original->spies) {
+		AST_LIST_TRAVERSE(&original->spies->list, spy, list) {
+			ast_mutex_lock(&spy->lock);
+			spy->chan = original;
+			ast_mutex_unlock(&spy->lock);
+		}
+	}
+	if (clone->spies) {
+		AST_LIST_TRAVERSE(&clone->spies->list, spy, list) {
+			ast_mutex_lock(&spy->lock);
+			spy->chan = clone;
+			ast_mutex_unlock(&spy->lock);
+		}
+	}
+
 	/* Save any pending frames on both sides.  Start by counting
 	 * how many we're going to need... */
 	x = 0;