SDK:

- fix filter not being displayed when a new filter is loaded

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8999 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

jme3-core/src/com/jme3/gde/core/filters/FilterExplorerTopComponent.java

@@ -154,11 +154,12 @@ public final class FilterExplorerTopComponent extends TopComponent implements Ex
         node = object.getLookup().lookup(FilterPostProcessorNode.class);
         setActivatedNodes(new Node[]{object.getNodeDelegate()});
         open();
+        boolean wasAdded = added;
         if (currentFile != null && added) {
             setFilterEnabled(false);
         }
         currentFile = object;
-        if (added) {
+        if (wasAdded) {
             setFilterEnabled(true);
         }
         requestVisible();