From d44713a63d51ba7f186c775c2a32f3c2ce018037 Mon Sep 17 00:00:00 2001
From: Dianne Hackborn <hackbod@google.com>
Date: Mon, 30 Apr 2012 16:34:46 -0700
Subject: [PATCH] Fix issue #6234928: android.app.IntentReceiverLeaked:

Activity com.android.internal.app.ChooserActivity has leaked IntentReceiver

Change-Id: I02488931d8c02ecbe0c6fc2f7ce708a9dc406f67
---
 .../com/android/internal/app/ResolverActivity.java | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/core/java/com/android/internal/app/ResolverActivity.java b/core/java/com/android/internal/app/ResolverActivity.java
index 5862d3e08b5ec..51bbdf19b2dd8 100644
--- a/core/java/com/android/internal/app/ResolverActivity.java
+++ b/core/java/com/android/internal/app/ResolverActivity.java
@@ -63,6 +63,7 @@ public class ResolverActivity extends AlertActivity implements
     private TextView mClearDefaultHint;
     private PackageManager mPm;
 
+    private boolean mRegistered;
     private final PackageMonitor mPackageMonitor = new PackageMonitor() {
         @Override public void onSomePackagesChanged() {
             mAdapter.handlePackagesChanged();
@@ -100,6 +101,7 @@ public class ResolverActivity extends AlertActivity implements
         ap.mOnClickListener = this;
 
         mPackageMonitor.register(this, getMainLooper(), false);
+        mRegistered = true;
 
         if (alwaysUseOption) {
             LayoutInflater inflater = (LayoutInflater) getSystemService(
@@ -118,6 +120,8 @@ public class ResolverActivity extends AlertActivity implements
             ap.mAdapter = mAdapter;
         } else if (count == 1) {
             startActivity(mAdapter.intentForPosition(0));
+            mPackageMonitor.unregister();
+            mRegistered = false;
             finish();
             return;
         } else {
@@ -135,14 +139,20 @@ public class ResolverActivity extends AlertActivity implements
     @Override
     protected void onRestart() {
         super.onRestart();
-        mPackageMonitor.register(this, getMainLooper(), false);
+        if (!mRegistered) {
+            mPackageMonitor.register(this, getMainLooper(), false);
+            mRegistered = true;
+        }
         mAdapter.handlePackagesChanged();
     }
 
     @Override
     protected void onStop() {
         super.onStop();
-        mPackageMonitor.unregister();
+        if (mRegistered) {
+            mPackageMonitor.unregister();
+            mRegistered = false;
+        }
     }
 
     public void onClick(DialogInterface dialog, int which) {