diff --git a/src/com/android/dialer/calllog/ClearCallLogDialog.java b/src/com/android/dialer/calllog/ClearCallLogDialog.java
index f4c75d1..bef5010 100644
--- a/src/com/android/dialer/calllog/ClearCallLogDialog.java
+++ b/src/com/android/dialer/calllog/ClearCallLogDialog.java
@@ -16,6 +16,7 @@
 
 package com.android.dialer.calllog;
 
+import android.app.Activity;
 import android.app.AlertDialog;
 import android.app.Dialog;
 import android.app.DialogFragment;
@@ -56,6 +57,7 @@
                 final ProgressDialog progressDialog = ProgressDialog.show(getActivity(),
                         getString(R.string.clearCallLogProgress_title),
                         "", true, false);
+                progressDialog.setOwnerActivity(getActivity());
                 final AsyncTask<Void, Void, Void> task = new AsyncTask<Void, Void, Void>() {
                     @Override
                     protected Void doInBackground(Void... params) {
@@ -67,7 +69,9 @@
                     }
                     @Override
                     protected void onPostExecute(Void result) {
-                        if (getActivity() == null || getActivity().isDestroyed()) {
+                        final Activity activity = progressDialog.getOwnerActivity();
+
+                        if (activity == null || activity.isDestroyed() || activity.isFinishing()) {
                             return;
                         }