app_queue: Revert bad ringinuse=no patch.

With the option ringinuse=no set, the patch committed for ASTERISK-16115
causes non-SIP queue members to never be called because the device state
is checked after a channel is created to determine if the member is busy.
These queue members always get the "Member %s is busy, cannot dial"
message.

Most channel drivers other than chan_sip use the default device state
handling.  The default device-state state is considered in use or unknown
if the channel exists or not respectively.

(closes issue ASTERISK-20801)
Reported by: rmudgett
Patches:
      jira_asterisk_16115_revert_r370418_v1.8.patch (license #5621) patch uploaded by rmudgett
........

Merged revisions 378036 from http://svn.asterisk.org/svn/asterisk/branches/1.8

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/10@378037 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_queue.c b/apps/app_queue.c
index f4aee6fdcf93995cf4430df4c7e594d727218fc8..adee5c962f85d5bd63a56c8fdafe19cdc29e29fd 100644 (file)
--- a/apps/app_queue.c
+++ b/apps/app_queue.c
@@ -3300,18 +3300,8 @@ static int ring_entry(struct queue_ent *qe, struct callattempt *tmp, int *busies
        ast_channel_unlock(tmp->chan);
        ast_channel_unlock(qe->chan);
 
-       ao2_lock(tmp->member);
-       update_status(qe->parent, tmp->member, get_queue_member_status(tmp->member));
-       if (!qe->parent->ringinuse && (tmp->member->status != AST_DEVICE_NOT_INUSE) && (tmp->member->status != AST_DEVICE_UNKNOWN)) {
-               ast_verb(1, "Member %s is busy, cannot dial", tmp->member->interface);
-               res = -1;
-       }
-       else {
-               /* Place the call, but don't wait on the answer */
-               res = ast_call(tmp->chan, location, 0);
-       }
-       ao2_unlock(tmp->member);
-       if (res) {
+       /* Place the call, but don't wait on the answer */
+       if ((res = ast_call(tmp->chan, location, 0))) {
                /* Again, keep going even if there's an error */
                ast_verb(3, "Couldn't call %s\n", tmp->interface);
                do_hang(tmp);