From 12767a4025770c46c00fe4ff86a63b02608c6834 Mon Sep 17 00:00:00 2001
From: Kweku Adams <kwekua@google.com>
Date: Wed, 1 Feb 2023 18:52:53 +0000
Subject: [PATCH] Skip persisting when there's no change.

Only request the persisted file be updated when we have actually
modified something inside the JobWorkItem.

Bug: 141645789
Test: N/A
Change-Id: Iad218a79c375854ac6dfae23fbc0bf13691ee03b
---
 .../service/java/com/android/server/job/JobServiceContext.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apex/jobscheduler/service/java/com/android/server/job/JobServiceContext.java b/apex/jobscheduler/service/java/com/android/server/job/JobServiceContext.java
index 911744f844be8..514d98445c721 100644
--- a/apex/jobscheduler/service/java/com/android/server/job/JobServiceContext.java
+++ b/apex/jobscheduler/service/java/com/android/server/job/JobServiceContext.java
@@ -648,7 +648,7 @@ public final class JobServiceContext implements ServiceConnection {
                             "last work dequeued");
                     // This will finish the job.
                     doCallbackLocked(false, "last work dequeued");
-                } else {
+                } else if (work != null) {
                     // Delivery count has been updated, so persist JobWorkItem change.
                     mService.mJobs.touchJob(mRunningJob);
                 }