Index: loaders/src/org/openide/loaders/DataNode.java
===================================================================
RCS file: /cvs/openide/loaders/src/org/openide/loaders/DataNode.java,v
retrieving revision 1.4
diff -u -r1.4 DataNode.java
--- loaders/src/org/openide/loaders/DataNode.java	12 Aug 2003 09:37:58 -0000	1.4
+++ loaders/src/org/openide/loaders/DataNode.java	4 Sep 2003 14:16:00 -0000
@@ -448,7 +448,18 @@
     /** Support for firing property change.
     * @param ev event describing the change
     */
-    void fireChange (PropertyChangeEvent ev) {
+    void fireChange (final PropertyChangeEvent ev) {
+        if (FolderList.isFolderRecognizerThread ()) {
+            // never refire anything in folder recognizer thread
+            RequestProcessor.getDefault ().post (new Runnable () {
+                public void run () {
+                    fireChange (ev);
+                }
+            });
+            return;
+        }
+        
+        
         if (DataFolder.PROP_CHILDREN.equals (ev.getPropertyName ())) {
             // the node is not interested in children changes
             return;