# HG changeset patch
# User Vladimir Kvashin <vkvashin@netbeans.org>
# Date 1445285107 -10800
# Branch release81
# Node ID 2e3e4979e095aa6fadb4b63c7e4f3a2b7a6f44a6
# Parent  fd47b1e855d5938e39c5d3f5bf84f37a043df862
fixed #255994 - [mixeddev] when stepping from Java JNIEnv* does not expand sometimes

diff -r fd47b1e855d5 -r 2e3e4979e095 cnd.debugger.common2/src/org/netbeans/modules/cnd/debugger/common2/debugger/ToolTipView.java
--- a/cnd.debugger.common2/src/org/netbeans/modules/cnd/debugger/common2/debugger/ToolTipView.java	Fri Oct 09 11:57:05 2015 +0200
+++ b/cnd.debugger.common2/src/org/netbeans/modules/cnd/debugger/common2/debugger/ToolTipView.java	Mon Oct 19 23:05:07 2015 +0300
@@ -92,7 +92,7 @@
     
     private static RequestProcessor RP = new RequestProcessor(ToolTipView.class.getName());
     
-    private ActionListener listener;
+    private volatile ActionListener listener;
     public static final int ON_DISPOSE = 0;
     
     public static ToolTipView getDefault() {
@@ -137,16 +137,13 @@
     }
     
     @Override
-    public void setVisible(boolean aFlag) {
-        super.setVisible(aFlag);
-        if (!aFlag) {
-            if (listener != null) {
-                listener.actionPerformed(new ActionEvent(this, ON_DISPOSE, null));
-                listener = null;
-            }
+    public void removeNotify() {
+        if (listener != null) {
+            listener.actionPerformed(new ActionEvent(this, ON_DISPOSE, null));
+            listener = null;
         }
-    }
-   
+    }    
+
     public static final class VariableNode extends AbstractNode {
 
         private Variable v;