Index: DebuggerEngine.java
===================================================================
RCS file: /cvs/debuggercore/api/src/org/netbeans/api/debugger/DebuggerEngine.java,v
--- DebuggerEngine.java	21 Jun 2004 20:37:15 -0000	1.8
+++ DebuggerEngine.java	6 May 2005 09:24:18 -0000
@@ -179,7 +179,7 @@ 
     // main public methods .....................................................
 
 
-    public ActionsManager getActionsManager () {
+    public synchronized ActionsManager getActionsManager () {
         if (actionsManager == null)
             actionsManager = new ActionsManager (lookup);
         return actionsManager;
Index: DebuggerManager.java
===================================================================
RCS file: /cvs/debuggercore/api/src/org/netbeans/api/debugger/DebuggerManager.java,v
--- DebuggerManager.java	4 Aug 2004 14:27:27 -0000	1.18
+++ DebuggerManager.java	6 May 2005 09:24:18 -0000
@@ -152,7 +152,7 @@ 
      *
      * @return default instance of DebuggerManager
      */
-    public static DebuggerManager getDebuggerManager () {
+    public static synchronized DebuggerManager getDebuggerManager () {
         if (debuggerManager == null) 
             debuggerManager = new DebuggerManager ();
         return debuggerManager;
@@ -165,7 +165,7 @@ 
     }
 
 
-    public ActionsManager getActionsManager () {
+    public synchronized ActionsManager getActionsManager () {
         if (actionsManager == null)
             actionsManager = new ActionsManager (lookup);
         return actionsManager;