--- projects/cms/source/util/uk/org/iscream/cms/util/Queue.java	2001/03/17 18:48:22	1.18
+++ projects/cms/source/util/uk/org/iscream/cms/util/Queue.java	2001/03/22 18:23:27	1.19
@@ -14,7 +14,7 @@ import uk.org.iscream.util.*;
  * actually contains some elements.
  *
  * @author  $Author: tdb $
- * @version $Id: Queue.java,v 1.18 2001/03/17 18:48:22 tdb Exp $
+ * @version $Id: Queue.java,v 1.19 2001/03/22 18:23:27 tdb Exp $
  */
 public class Queue {
 
@@ -23,7 +23,7 @@ public class Queue {
     /**
      * The current CVS revision of this class
      */
-    public static final String REVISION = "$Revision: 1.18 $";
+    public static final String REVISION = "$Revision: 1.19 $";
     
     /**
      * Pass to constructor to remove a RANDOM item from
@@ -247,7 +247,7 @@ public class Queue {
      *
      * @return An integer to be passed to the get() method.
      */
-    public int getQueue() {
+    public synchronized int getQueue() {
         int pos = -1;
         for(int i=0; i < _lists.size(); i++) {
             if(_lists.get(i) == null) {
@@ -271,7 +271,7 @@ public class Queue {
      *
      * @param queue The integer identifier for the queue, given by getQueue().
      */
-    public void removeQueue(int queue) {
+    public synchronized void removeQueue(int queue) {
         _lists.set(queue, null);
     }