From 4185db1e59abef5bae3cdd8edabc1045063b75a2 Mon Sep 17 00:00:00 2001
From: Marcus Whybrow <marcus@marcuswhybrow.net>
Date: Fri, 20 Jul 2012 08:15:42 +0100
Subject: [PATCH] Fixed world id bug when whorl name was not found.

The ID would accidentally be left as -1, which would cause problems
when loading world properties.
---
 init/msm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/init/msm b/init/msm
index 55cbab8..5ceb18c 100755
--- a/init/msm
+++ b/init/msm
@@ -3052,7 +3052,7 @@ call_command() {
 								fi
 							fi
 
-							if [ -z "$wid" ]; then
+							if [[ "$wid" -eq "-1" ]]; then
 								error_exit NAME_NOT_FOUND "There is no world with the name \"$specified_name\"."
 							fi