1 files changed, 2 insertions, 3 deletions
diff --git a/src/main/java/com/juick/jabber/ws/Main.java b/src/main/java/com/juick/jabber/ws/Main.java
index 6f5ed96a..6a397fff 100644
--- a/src/main/java/com/juick/jabber/ws/Main.java
+++ b/src/main/java/com/juick/jabber/ws/Main.java
@@ -21,8 +21,7 @@ import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.datasource.DriverManagerDataSource;
 
 import java.io.FileInputStream;
-import java.util.ArrayList;
-import java.util.Properties;
+import java.util.*;
 import java.util.logging.Level;
 import java.util.logging.LogManager;
 import java.util.logging.Logger;
@@ -38,7 +37,7 @@ public class Main {
     JdbcTemplate sql;
     XMPPConnection xmpp;
     public static String STATSFILE = null;
-    public final static ArrayList<SocketSubscribed> clients = new ArrayList<SocketSubscribed>();
+    public final static List<SocketSubscribed> clients = Collections.synchronizedList(new ArrayList<SocketSubscribed>());
 
     public static void main(String[] args) {
         new Main().start();