From cafaacdf2f4d5306209ebceb47d2a8aa0f6fbfcd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B0=8F=E5=A4=AA?= <nospam@xiaotai.org>
Date: Wed, 9 Jul 2014 02:37:43 +1000
Subject: [PATCH] Display a message when no tournaments are running in the
 tournaments info

---
 js/client-chat-tournament.js | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/js/client-chat-tournament.js b/js/client-chat-tournament.js
index 6889c2813..569a84a73 100644
--- a/js/client-chat-tournament.js
+++ b/js/client-chat-tournament.js
@@ -223,13 +223,17 @@
 			if (isBroadcast) {
 				switch (cmd) {
 					case 'info':
-						var $infoList = $('<ul></ul>');
-						JSON.parse(data.join('|')).forEach(function (tournament) {
-							var $info = $('<li></li>');
-							$info.text(": " + Tools.getEffect(tournament.format).name + " " + tournament.generator + (tournament.isStarted ? " (Started)" : ""));
-							$info.prepend($('<a class="ilink"></a>').attr('href', app.root + toRoomid(tournament.room).toLowerCase()).text(tournament.room));
-							$infoList.append($info);
-						});
+						var tournaments = JSON.parse(data.join('|'));
+						var $infoList = "No tournaments are currently running.";
+						if (tournaments.length > 0) {
+							$infoList = $('<ul></ul>');
+							tournaments.forEach(function (tournament) {
+								var $info = $('<li></li>');
+								$info.text(": " + Tools.getEffect(tournament.format).name + " " + tournament.generator + (tournament.isStarted ? " (Started)" : ""));
+								$info.prepend($('<a class="ilink"></a>').attr('href', app.root + toRoomid(tournament.room).toLowerCase()).text(tournament.room));
+								$infoList.append($info);
+							});
+						}
 						this.room.$chat.append($('<div class="notice">').append($('<div class="infobox tournaments-info"></div></div>').append($infoList)));
 						break;