Fixed error creating new rooms.

git-svn-id: http://svn.igniterealtime.org/svn/repos/messenger/trunk@129 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/messenger/muc/spi/MultiUserChatServerImpl.java

@@ -445,15 +445,20 @@ public class MultiUserChatServerImpl extends BasicModule implements MultiUserCha
         historyStrategy.setContext("xmpp.muc.history");
         // Load the list of JIDs that are sysadmins of the MUC service
         String property = JiveGlobals.getProperty("xmpp.muc.sysadmin.jid");
-        String[] jids = (property != null ? property.split(",") : new String[]{""});
-        for (int i = 0; i < jids.length; i++) {
-            sysadmins.add(jids[i].trim().toLowerCase());
+        String[] jids;
+        if (property != null) {
+            jids = property.split(",");
+            for (int i = 0; i < jids.length; i++) {
+                sysadmins.add(jids[i].trim().toLowerCase());
+            }
         }
         // Load the list of JIDs that are allowed to create a MUC room
         property = JiveGlobals.getProperty("xmpp.muc.create.jid");
-        jids = (property != null ? property.split(",") : new String[]{""});
-        for (int i = 0; i < jids.length; i++) {
-            allowedToCreate.add(jids[i].trim().toLowerCase());
+        if (property != null) {
+            jids = property.split(",");
+            for (int i = 0; i < jids.length; i++) {
+                allowedToCreate.add(jids[i].trim().toLowerCase());
+            }
         }
         String value = JiveGlobals.getProperty("xmpp.muc.tasks.user.timeout");
         if (value != null) {