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-rw-r--r--channels/chan_local.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/channels/chan_local.c b/channels/chan_local.c
index 10c96192b..68dbd7d89 100644
--- a/channels/chan_local.c
+++ b/channels/chan_local.c
@@ -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
}
}