Make sure to wake up sleeper on sip transfer issue (bug #2938)

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@4627 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 2 insertions, 0 deletions

diff --git a/channel.c b/channel.c
index 8be15ea54..fb3edd312 100755
--- a/channel.c
+++ b/channel.c
@@ -2435,8 +2435,10 @@ int ast_do_masquerade(struct ast_channel *original)
 		ast_channel_free(clone);
 		manager_event(EVENT_FLAG_CALL, "Hangup", "Channel: %s\r\n", zombn);
 	} else {
+		struct ast_frame null_frame = { AST_FRAME_NULL, };
 		ast_log(LOG_DEBUG, "Released clone lock on '%s'\n", clone->name);
 		ast_set_flag(clone, AST_FLAG_ZOMBIE);
+		ast_queue_frame(clone, &null_frame);
 		ast_mutex_unlock(&clone->lock);
 	}