Make sure to reenable echo can after a "failed" (canceled, etc) three-way call.

(closes issue #11335)
Reported by: rebuild

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@107173 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_zap.c b/channels/chan_zap.c
index 9d2400ec4227c45a5aa38022a58c0e7e211efc2b..48d694f36fb43231701fc4cd0ea4ea2cffff58b8 100644 (file)
--- a/channels/chan_zap.c
+++ b/channels/chan_zap.c
@@ -4571,6 +4571,7 @@ static struct ast_frame *__zt_exception(struct ast_channel *ast)
                        update_conf(p);
                        break;
                case ZT_EVENT_RINGOFFHOOK:
+                       zt_enable_ec(p);
                        zt_set_hook(p->subs[SUB_REAL].zfd, ZT_OFFHOOK);
                        if (p->owner && (p->owner->_state == AST_STATE_RINGING)) {
                                p->subs[SUB_REAL].needanswer = 1;