From 2e76a9ba541ed07cb544fe4b3d8be59de7598266 Mon Sep 17 00:00:00 2001
From: Jason Monk <jmonk@google.com>
Date: Mon, 14 May 2018 11:14:19 -0400
Subject: [PATCH] Protect against multiple starts of device index job

Its rare, but can happen.

Test: existing tests pass
Change-Id: Ie7aaa47902741d5f7fdd954f35e8f13e9466e07c
Fixes: 78898947
---
 .../settings/search/DeviceIndexUpdateJobService.java   | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/com/android/settings/search/DeviceIndexUpdateJobService.java b/src/com/android/settings/search/DeviceIndexUpdateJobService.java
index 12a9cf00fcb..510da3a6226 100644
--- a/src/com/android/settings/search/DeviceIndexUpdateJobService.java
+++ b/src/com/android/settings/search/DeviceIndexUpdateJobService.java
@@ -53,10 +53,12 @@ public class DeviceIndexUpdateJobService extends JobService {
     @Override
     public boolean onStartJob(JobParameters params) {
         if (DEBUG) Log.d(TAG, "onStartJob");
-        mRunningJob = true;
-        Thread thread = new Thread(() -> updateIndex(params));
-        thread.setPriority(Thread.MIN_PRIORITY);
-        thread.start();
+        if (!mRunningJob) {
+            mRunningJob = true;
+            Thread thread = new Thread(() -> updateIndex(params));
+            thread.setPriority(Thread.MIN_PRIORITY);
+            thread.start();
+        }
         return true;
     }