From 9bf52de99fd22d0089329103d8381b889a2b8aad Mon Sep 17 00:00:00 2001
From: mdb <mdb@6335cc39-0255-0410-8fd6-9bcaacd3b74c>
Date: Fri, 4 Apr 2008 17:29:39 +0000
Subject: [PATCH] Don't let invoker units be posted after the invoker has been
 shutdown.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@2290 6335cc39-0255-0410-8fd6-9bcaacd3b74c
---
 src/java/com/samskivert/util/Invoker.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/java/com/samskivert/util/Invoker.java b/src/java/com/samskivert/util/Invoker.java
index 487e868c..f0ad601c 100644
--- a/src/java/com/samskivert/util/Invoker.java
+++ b/src/java/com/samskivert/util/Invoker.java
@@ -136,6 +136,9 @@ public class Invoker extends LoopingThread
      */
     public void postUnit (Unit unit)
     {
+        if (!isRunning()) {
+            throw new IllegalStateException("Invoker has been shutdown");
+        }
         // note the time
         unit.queueStamp = System.currentTimeMillis();
         // and append it to the queue