From 7a8a91992cf8abf8e4ee86e08dbd060e6c32d1dd Mon Sep 17 00:00:00 2001
From: Marcus Whybrow <marcus@marcuswhybrow.net>
Date: Fri, 20 Jul 2012 09:17:25 +0100
Subject: [PATCH] Added output for worlds list command, when there are no
 worlds.

---
 init/msm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/init/msm b/init/msm
index 5ceb18c..c72df3a 100755
--- a/init/msm
+++ b/init/msm
@@ -1308,6 +1308,11 @@ server_restart_now() {
 # List the worlds available for a server
 # $1: The ID of the server
 server_worlds_list() {
+	if [[ "${SERVER_NUM_WORLDS[$1]}" -eq 0 ]]; then
+		echo "There are no worlds in world storage."
+		return 0
+	fi
+
 	local i="${SERVER_WORLD_OFFSET[$1]}"
 	local max="$(( $i + ${SERVER_NUM_WORLDS[$1]} ))"