Merged revisions 89296 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r89296 | russell | 2007-11-15 11:19:28 -0600 (Thu, 15 Nov 2007) | 8 lines

Update the SLAStation application to account for the case where the SLA thread
has a call out to the station,  but the user has pressed a line button to answer
the call instead of picking up the handset.  If they do, the phone sends out a
new INVITE.  So, the SLAStation app must check to see if it is picking up a
ringing trunk, and ensure that the other stations stop ringing.

(reported internally, patched by me, tested by mogorman)

........


git-svn-id: http://svn.digium.com/svn/asterisk/trunk@89297 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 23 insertions, 0 deletions

diff --git a/apps/app_meetme.c b/apps/app_meetme.c
index 4cebb6315..8d875e99c 100644
--- a/apps/app_meetme.c
+++ b/apps/app_meetme.c
@@ -4821,6 +4821,29 @@ static int sla_station_exec(struct ast_channel *chan, void *data)
 			ast_devstate_changed(AST_DEVICE_INUSE, 
 				"SLA:%s_%s", station->name, trunk_ref->trunk->name);
 		}
+	} else if (trunk_ref->state == SLA_TRUNK_STATE_RINGING) {
+		struct sla_ringing_trunk *ringing_trunk;
+
+		ast_mutex_lock(&sla.lock);
+		AST_LIST_TRAVERSE_SAFE_BEGIN(&sla.ringing_trunks, ringing_trunk, entry) {
+			if (ringing_trunk->trunk == trunk_ref->trunk) {
+				AST_LIST_REMOVE_CURRENT(entry);
+				break;
+			}
+		}
+		AST_LIST_TRAVERSE_SAFE_END
+		ast_mutex_unlock(&sla.lock);
+
+		if (ringing_trunk) {
+			ast_answer(ringing_trunk->trunk->chan);
+			sla_change_trunk_state(ringing_trunk->trunk, SLA_TRUNK_STATE_UP, ALL_TRUNK_REFS, NULL);
+
+			free(ringing_trunk);
+
+			/* Queue up reprocessing ringing trunks, and then ringing stations again */
+			sla_queue_event(SLA_EVENT_RINGING_TRUNK);
+			sla_queue_event(SLA_EVENT_DIAL_STATE);
+		}
 	}
 
 	trunk_ref->chan = chan;