From d6cc88572bdd4a641eb6f7e1d5e5bd1e26cb723c Mon Sep 17 00:00:00 2001
From: Stanislav Zholnin <zholnin@google.com>
Date: Fri, 24 Apr 2020 16:41:32 +0100
Subject: [PATCH] Avoid division by zero error when AppOps history is empty.

Test: manual verification
Bug: 143519689
Change-Id: Idbabfcede887382a29e39702d38959639f34b7c7
---
 .../com/android/server/stats/pull/StatsPullAtomService.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/services/core/java/com/android/server/stats/pull/StatsPullAtomService.java b/services/core/java/com/android/server/stats/pull/StatsPullAtomService.java
index 6fd7250b205c9..439ea7c75f1a0 100644
--- a/services/core/java/com/android/server/stats/pull/StatsPullAtomService.java
+++ b/services/core/java/com/android/server/stats/pull/StatsPullAtomService.java
@@ -2947,7 +2947,7 @@ public class StatsPullAtomService extends SystemService {
     }
 
     int processHistoricalOps(HistoricalOps histOps, int atomTag, List<StatsEvent> pulledData) {
-        int counter = 0;
+        int counter = 1;
         for (int uidIdx = 0; uidIdx < histOps.getUidCount(); uidIdx++) {
             final HistoricalUidOps uidOps = histOps.getUidOpsAt(uidIdx);
             final int uid = uidOps.getUid();