Add support for setting the Reason header when cancelling a call in the queue

because someone else answered. Previously, only dial() was supported.

EDV-102


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@168636 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_queue.c

@@ -2228,9 +2228,13 @@ static void hangupcalls(struct callattempt *outgoing, struct ast_channel *except
 	struct callattempt *oo;
 
 	while (outgoing) {
+		/* If someone else answered the call we should indicate this in the CANCEL */
 		/* Hangup any existing lines we have open */
-		if (outgoing->chan && (outgoing->chan != exception))
+		if (outgoing->chan && (outgoing->chan != exception)) {
+			if (exception)
+				ast_set_flag(outgoing->chan, AST_FLAG_ANSWERED_ELSEWHERE);
 			ast_hangup(outgoing->chan);
+		}
 		oo = outgoing;
 		outgoing = outgoing->q_next;
 		if (oo->member)