diff options
| -rw-r--r-- | channels/chan_local.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/channels/chan_local.c b/channels/chan_local.c index 62568ca57..835ae88de 100644 --- a/channels/chan_local.c +++ b/channels/chan_local.c @@ -531,6 +531,15 @@ static int local_fixup(struct ast_channel *oldchan, struct ast_channel *newchan) p->owner = newchan; else p->chan = newchan; + + /* Do not let a masquerade cause a Local channel to be bridged to itself! */ + if (p->owner->_bridge == p->chan || p->chan->_bridge == p->owner) { + ast_log(LOG_WARNING, "You can not bridge a Local channel to itself!\n"); + ast_mutex_unlock(&p->lock); + ast_queue_hangup(newchan); + return -1; + } + ast_mutex_unlock(&p->lock); return 0; } |