fixes Queue with C option crash

(closes issue #16475)
Reported by: okrief
Patches:
      queue_crash.diff uploaded by dvossel (license 671)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@247736 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_queue.c

@@ -2584,7 +2584,7 @@ static void hangupcalls(struct callattempt *outgoing, struct ast_channel *except
 	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 || cancel_answered_elsewhere)) {
+		if (outgoing->chan && (outgoing->chan != exception)) {
 			if (exception || cancel_answered_elsewhere)
 				ast_set_flag(outgoing->chan, AST_FLAG_ANSWERED_ELSEWHERE);
 			ast_hangup(outgoing->chan);