[asterisk-bugs] [Asterisk 0014650]: leavewhenempty=yes doesn't work as expected, operates in reverse.

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=14650 
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Reported By:                alecdavis
Assigned To:                mmichelson
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Project:                    Asterisk
Issue ID:                   14650
Category:                   Applications/app_queue
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     assigned
Asterisk Version:           SVN 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!): 181371 
Request Review:              
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Date Submitted:             2009-03-12 04:09 CDT
Last Modified:              2009-03-13 16:31 CDT
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Summary:                    leavewhenempty=yes doesn't work as expected,
operates in reverse.
Description: 
With 'leavewhenempty=yes' and 'timeout=15' in queues.conf

When the last agent logs out of a queue while a call is waiting in the
queue, I'd expect the call to drop out of the queue with
QUEUESTATUS=LEAVEEMPTY after 15 seconds, but instead app_queue exits with
QUEUESTATUS=TIMEOUT after the full timeout (60 seconds as specified in the
dialplan).

App_queue only seems drop out if the queue early (15s) when
'leavewhenempty=no', also note, the agent's phone keeps ringing until the
timeout of 15s is reached.

After a reload of queue below (with small patch @line 1502 applied to show
q->leavewhenempty value), you can see that the 'value=yes' but the
'q->leavewhenempty=0'

CLI> queue reload all

[Mar 12 21:24:20] NOTICE[19248]: app_queue.c:5545 reload_queue_rules:
queuerules.conf has not changed since it was last loaded. Not taking any
action.
  == Parsing '/etc/asterisk/queues.conf':   == Found
  == Parsing '/etc/asterisk/queues/chch_queue.conf':   == Found
[Mar 12 21:24:20] WARNING[19248]: app_queue.c:1502 queue_set_param:
leavewhenempty 'chch_queue': leavewhenempty at line 202 of queues.conf
value=yes, q->leavewhenempty=0

And when 'leavewhenempty=no';

CLI> queue reload all
chch1*CLI> queue reload all
[Mar 12 21:46:06] NOTICE[19519]: app_queue.c:5545 reload_queue_rules:
queuerules.conf has not changed since it was last loaded. Not taking any
action.
  == Parsing '/etc/asterisk/queues.conf':   == Found
  == Parsing '/etc/asterisk/queues/chch_queue.conf':   == Found
[Mar 12 21:46:06] WARNING[19519]: app_queue.c:1502 queue_set_param:
leavewhenempty 'chch_queue': leavewhenempty at line 202 of queues.conf
value=no, q->leavewhenempty=35
chch1*CLI>

It seems as though
       parse_empty_options(val, &q->leavewhenempty);
is getting it wrong, but someone that know this code, better change it as
they'll better understand the impact of the change.

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 (0101764) mmichelson (administrator) - 2009-03-13 16:31
 http://bugs.digium.com/view.php?id=14650#c101764 
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leavewhenempty=yes is supposed to work the same as it did in 1.4. If the
logic has been reversed, it needs to be addressed. I will get it fixed.
Thanks for the report. This shouldn't be too difficult to get corrected.
I'll have a patch up shortly. 

Issue History 
Date Modified    Username       Field                    Change               
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2009-03-13 16:31 mmichelson     Note Added: 0101764                          
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