diff --git a/debug/org.eclipse.cdt.debug.ui/ChangeLog b/debug/org.eclipse.cdt.debug.ui/ChangeLog
index 1a8a3b6f269..934dfbce3b3 100644
--- a/debug/org.eclipse.cdt.debug.ui/ChangeLog
+++ b/debug/org.eclipse.cdt.debug.ui/ChangeLog
@@ -1,3 +1,7 @@
+2003-02-28 Mikhail Khodjaiants
+	Check if page exists before adding a listener.
+	* AbstractListenerActionDelegate.java
+
 2003-02-21 Mikhail Khodjaiants
 	Implementing the 'Attach Source' editor.
 	* plugin.properties
diff --git a/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/AbstractListenerActionDelegate.java b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/AbstractListenerActionDelegate.java
index 87c6dd76e26..1c6e0eda830 100644
--- a/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/AbstractListenerActionDelegate.java
+++ b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/AbstractListenerActionDelegate.java
@@ -147,8 +147,11 @@ public abstract class AbstractListenerActionDelegate extends AbstractDebugAction
 		super.init(view);
 		DebugPlugin.getDefault().addDebugEventListener(this);
 		setWindow(view.getViewSite().getWorkbenchWindow());
-		getPage().addPartListener(this);
-		getPage().getWorkbenchWindow().addPageListener(this);
+		if ( getPage() != null )
+		{
+			getPage().addPartListener(this);
+			getPage().getWorkbenchWindow().addPageListener(this);
+		}
 	}
 	
 	/**