From b70cef7e282a48db32757b1b4a8c93825f7638ce Mon Sep 17 00:00:00 2001
From: srowen <srowen@59b500cc-1b3d-0410-9834-0bbf25fbcc57>
Date: Thu, 2 Jun 2011 18:01:56 +0000
Subject: [PATCH] Avoid a RejectedExecutionException and squash it anyhow

git-svn-id: https://zxing.googlecode.com/svn/trunk@1809 59b500cc-1b3d-0410-9834-0bbf25fbcc57
---
 .../zxing/client/android/InactivityTimer.java      | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/android/src/com/google/zxing/client/android/InactivityTimer.java b/android/src/com/google/zxing/client/android/InactivityTimer.java
index 94fb876d1..5eeec87aa 100644
--- a/android/src/com/google/zxing/client/android/InactivityTimer.java
+++ b/android/src/com/google/zxing/client/android/InactivityTimer.java
@@ -17,6 +17,7 @@
 package com.google.zxing.client.android;
 
 import java.util.concurrent.Executors;
+import java.util.concurrent.RejectedExecutionException;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.ThreadFactory;
@@ -48,9 +49,16 @@ final class InactivityTimer {
 
   void onActivity() {
     cancel();
-    inactivityFuture = inactivityTimer.schedule(new FinishListener(activity),
-        INACTIVITY_DELAY_SECONDS,
-        TimeUnit.SECONDS);
+    if (!inactivityTimer.isShutdown()) {
+      try {
+        inactivityFuture = inactivityTimer.schedule(new FinishListener(activity),
+            INACTIVITY_DELAY_SECONDS,
+            TimeUnit.SECONDS);
+      } catch (RejectedExecutionException ree) {
+        // surprising, but could be normal if for some reason the implementation just doesn't
+        // think it can shcedule again. Since this time-out is non-essential, just forget it
+      }
+    }
   }
 
   public void onPause(){