[Asterisk-code-review] stasis: Hangup channel for Local channel No such extension error (...asterisk[16])

[Abhay Gupta]

Hello Friendly Automation, Joshua Colp, 

I'd like you to reexamine a change. Please visit

    https://gerrit.asterisk.org/c/asterisk/+/11314

to look at the new patch set (#2).

Change subject: stasis: Hangup channel for Local channel No such extension error
......................................................................

stasis: Hangup channel for Local channel No such extension error

When we use early bridge with create and dial from stasis using Local channel
and the dialplan does not any entry the it is returned from core_local.c with
No such extension .

In such case asterisk locks up till the channel is not hangup with the error
Exceptionally long voice queue length

* Found that in such case app_control_dial fails on ast_call method and
  return -1
* Since it is called from stasis_app_send_command_async and return -1 does
  not cause resources to be freed and since no PBX exist it is not able to
  read from channel causing exceptionally long queue
* After putting this code found that the channel was releasing immediately
  and resources were freed .

ASTERISK-28399
Reported by: Abhay Gupta
Tested by: Abhay Gupta

Change-Id: I15eee0b2701b69403b249d466024db4c962b6f10
---
M res/stasis/control.c
1 file changed, 6 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/14/11314/2
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Gerrit-Project: asterisk
Gerrit-Branch: 16
Gerrit-Change-Id: I15eee0b2701b69403b249d466024db4c962b6f10
Gerrit-Change-Number: 11314
Gerrit-PatchSet: 2
Gerrit-Owner: Abhay Gupta <abhay at avissol.com>
Gerrit-Reviewer: Friendly Automation
Gerrit-Reviewer: Joshua Colp <jcolp at digium.com>
Gerrit-MessageType: newpatchset
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