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Merged revisions 33638 via svnmerge from

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

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r33638 | kpfleming | 2006-06-12 11:03:29 -0500 (Mon, 12 Jun 2006) | 2 lines

only allow chan_local to masquerade the outbound channel onto its owner, instead of the other way around (this will ensure that group variables on the outbound channel as preserved)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@33643 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2006-06-12 16:07:32 +00:00
parent 1d8804c117
commit 79f5f61474
1 changed files with 13 additions and 1 deletions
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14
channels/chan_local.c
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@@ -211,7 +211,13 @@ static void check_bridge(struct local_pvt *p, int isoutbound)
return;
if (!p->chan || !p->owner)
return;
if (isoutbound&& p->chan->_bridge /* Not ast_bridged_channel! Only go one step! */ && !p->owner->readq) {
/* only do the masquerade if we are being called on the outbound channel,
if it has been bridged to another channel and if there are no pending
frames on the owner channel (because they would be transferred to the
outbound channel during the masquerade)
*/
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
@@ -228,6 +234,11 @@ static void check_bridge(struct local_pvt *p, int isoutbound)
ast_mutex_unlock(&(p->chan->_bridge)->lock);
}
}
/* We only allow masquerading in one 'direction'... it's important to preserve the state
(group variables, etc.) that live on p->chan->_bridge (and were put there by the dialplan)
when the local channels go away.
*/
#if 0
} 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)) {
@@ -242,6 +253,7 @@ static void check_bridge(struct local_pvt *p, int isoutbound)
}
ast_mutex_unlock(&(p->owner->_bridge)->lock);
}
#endif
}
}