app_dial and app_queue: Make lock the forwarding channel while taking the channel...
authorRichard Mudgett <rmudgett@digium.com>
Fri, 18 Apr 2014 16:27:31 +0000 (16:27 +0000)
committerRichard Mudgett <rmudgett@digium.com>
Fri, 18 Apr 2014 16:27:31 +0000 (16:27 +0000)
commitfd8ca8e897a9d8d7053047de7a6a06565e7e107d
tree7e49dcd006a455c25dcc1d7cbbf888db12aa7d6d
parent4c5546dc7f30fd30cd6f6b3da186378f4d8d8291
app_dial and app_queue: Make lock the forwarding channel while taking the channel snapshot.

* Fixed ast_channel_publish_dial_forward() not locking the forwarded
channel when taking the channel snapshot.

* Fixed app_dial.c:do_forward() using the wrong channel to get the
original call forwarding string.

* Removed unnecessary locking when calling ast_channel_publish_dial() and
ast_channel_publish_dial_forward() in app_dial and app_queue.  Holding
channel locks when calling ast_channel_publish_dial_forward() with a
forwarded channel could result in pausing the system while the stasis bus
completes processsing a forwarded channel subscription.

Review: https://reviewboard.asterisk.org/r/3451/
........

Merged revisions 412579 from http://svn.asterisk.org/svn/asterisk/branches/12

git-svn-id: http://svn.asterisk.org/svn/asterisk/trunk@412580 f38db490-d61c-443f-a65b-d21fe96a405b
apps/app_dial.c
apps/app_queue.c
main/stasis_channels.c