[Asterisk-code-review] app queue: Fix returning to dialplan when a queue is empty (asterisk[13])

[Ivan Poddubny]

Ivan Poddubny has uploaded this change for review. ( https://gerrit.asterisk.org/5926


Change subject: app_queue: Fix returning to dialplan when a queue is empty
......................................................................

app_queue: Fix returning to dialplan when a queue is empty

The fix for ASTERISK-25665 introduced a regression.
The return value of queue_exec used to be 0 in case of leavewhenempty
but it was changed to -1 (returned from wait_our_turn and passed
transparently by queue_exec), thus leading to hangup instead of returning
back to dialplan.

This commit resets the value back to 0 in this case, restoring
original behavior.

ASTERISK-27065 #close
Reported by: Marek Cervenka

Change-Id: Id9c83b75aeda463250155e88c5004be52bbca5ac
---
M apps/app_queue.c
1 file changed, 3 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/26/5926/1

diff --git a/apps/app_queue.c b/apps/app_queue.c
index b449263..ac4738f 100644
--- a/apps/app_queue.c
+++ b/apps/app_queue.c
@@ -8166,6 +8166,9 @@
 			} else if (qcontinue) {
 				reason = QUEUE_CONTINUE;
 				res = 0;
+			} else if (reason == QUEUE_LEAVEEMPTY) {
+				/* Return back to dialplan, don't hang up */
+				res = 0;
 			}
 		} else if (qe.valid_digits) {
 			ast_queue_log(args.queuename, ast_channel_uniqueid(chan), "NONE", "EXITWITHKEY",

-- 
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Gerrit-Project: asterisk
Gerrit-Branch: 13
Gerrit-MessageType: newchange
Gerrit-Change-Id: Id9c83b75aeda463250155e88c5004be52bbca5ac
Gerrit-Change-Number: 5926
Gerrit-PatchSet: 1
Gerrit-Owner: Ivan Poddubny <ivan.poddubny at gmail.com>
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