From 8282d5b8bc528c765cd29ee65ee1d287ccb9f5bb Mon Sep 17 00:00:00 2001
From: Yangster-mac <yanglu@google.com>
Date: Fri, 19 Jan 2018 09:47:39 -0800
Subject: [PATCH] Avoid processing the log event when there is no config.

Test: statsd unit test passed
Change-Id: If9840283accdeaa36d956213a1a9fec44204e77d
---
 cmds/statsd/src/StatsLogProcessor.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cmds/statsd/src/StatsLogProcessor.cpp b/cmds/statsd/src/StatsLogProcessor.cpp
index 9d6d8a1f2b732..7a7a2f617e6a5 100644
--- a/cmds/statsd/src/StatsLogProcessor.cpp
+++ b/cmds/statsd/src/StatsLogProcessor.cpp
@@ -127,6 +127,10 @@ void StatsLogProcessor::OnLogEvent(LogEvent* event) {
     StatsdStats::getInstance().noteAtomLogged(
         event->GetTagId(), event->GetTimestampNs() / NS_PER_SEC);
 
+    if (mMetricsManagers.empty()) {
+        return;
+    }
+
     // Hard-coded logic to update the isolated uid's in the uid-map.
     // The field numbers need to be currently updated by hand with atoms.proto
     if (event->GetTagId() == android::util::ISOLATED_UID_CHANGED) {