diff --git a/channels/chan_local.c b/channels/chan_local.c index 53241dbe4c1b8b374ce1e3df7c57fbcdf9f6b413..dcd06100ad122ae9f17b6a78f89cfe5fb108be26 100755 --- a/channels/chan_local.c +++ b/channels/chan_local.c @@ -183,26 +183,36 @@ static void check_bridge(struct local_pvt *p, int isoutbound) { if (p->alreadymasqed || p->nooptimization) return; - if (isoutbound && p->chan && p->chan->_bridge /* Not ast_bridged_channel! Only go one step! */ && p->owner && !p->owner->readq) { + if (!p->chan || !p->owner) + return; + if (isoutbound&& p->chan->_bridge /* Not ast_bridged_channel! Only go one step! */ && !p->owner->readq) { /* Masquerade bridged channel into owner */ /* Lock everything we need, one by one, and give up if we can't get everything. Remember, we'll get another chance in just a little bit */ if (!ast_mutex_trylock(&(p->chan->_bridge)->lock)) { - if (!ast_mutex_trylock(&p->owner->lock)) { - ast_channel_masquerade(p->owner, p->chan->_bridge); - p->alreadymasqed = 1; - ast_mutex_unlock(&p->owner->lock); + if (!p->chan->_bridge->_softhangup) { + if (!ast_mutex_trylock(&p->owner->lock)) { + if (!p->owner->_softhangup) { + ast_channel_masquerade(p->owner, p->chan->_bridge); + p->alreadymasqed = 1; + } + ast_mutex_unlock(&p->owner->lock); + } + ast_mutex_unlock(&(p->chan->_bridge)->lock); } - ast_mutex_unlock(&(p->chan->_bridge)->lock); } } else if (!isoutbound && p->owner && p->owner->_bridge && p->chan && !p->chan->readq) { /* Masquerade bridged channel into chan */ if (!ast_mutex_trylock(&(p->owner->_bridge)->lock)) { - if (!ast_mutex_trylock(&p->chan->lock)) { - ast_channel_masquerade(p->chan, p->owner->_bridge); - p->alreadymasqed = 1; - ast_mutex_unlock(&p->chan->lock); + if (!p->owner->_bridge->_softhangup) { + if (!ast_mutex_trylock(&p->chan->lock)) { + if (!p->chan->_softhangup) { + ast_channel_masquerade(p->chan, p->owner->_bridge); + p->alreadymasqed = 1; + } + ast_mutex_unlock(&p->chan->lock); + } } ast_mutex_unlock(&(p->owner->_bridge)->lock); }