Merged revisions 31520 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.2

........
r31520 | kpfleming | 2006-06-01 15:27:50 -0500 (Thu, 01 Jun 2006) | 2 lines

handle Zap transfers behind chan_agent properly so the agent doesn't get stuck waiting for the call to hang up

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git-svn-id: http://svn.digium.com/svn/asterisk/trunk@31522 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 8 insertions, 0 deletions

diff --git a/channel.c b/channel.c
index 545e00231..65dcf2f4f 100644
--- a/channel.c
+++ b/channel.c
@@ -2829,6 +2829,14 @@ int ast_channel_masquerade(struct ast_channel *original, struct ast_channel *clo
 {
 	int res = -1;
 
+	/* each of these channels may be sitting behind a channel proxy (i.e. chan_agent)
+	   and if so, we don't really want to masquerade it, but its proxy */
+	if (original->_bridge && (original->_bridge != ast_bridged_channel(original)))
+		original = original->_bridge;
+
+	if (clone->_bridge && (clone->_bridge != ast_bridged_channel(clone)))
+		clone = clone->_bridge;
+
 	if (original == clone) {
 		ast_log(LOG_WARNING, "Can't masquerade channel '%s' into itself!\n", original->name);
 		return -1;