From 56edd5fc5b3673581690d200e5783655637ab63a Mon Sep 17 00:00:00 2001
From: Anna Henningsen <anna@addaleax.net>
Date: Wed, 18 Jul 2018 01:29:01 +0200
Subject: [PATCH] src: close tracing event loop

Clean up resources when tearing down the tracing agent.

PR-URL: https://github.com/nodejs/node/pull/21867
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Eugene Ostroukhov <eostroukhov@google.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
---
 src/tracing/agent.cc | 6 ++++++
 src/tracing/agent.h  | 1 +
 2 files changed, 7 insertions(+)

diff --git a/src/tracing/agent.cc b/src/tracing/agent.cc
index 641c476c1d8df7..ad842db63630dc 100644
--- a/src/tracing/agent.cc
+++ b/src/tracing/agent.cc
@@ -2,6 +2,8 @@
 
 #include <string>
 #include "tracing/node_trace_buffer.h"
+#include "debug_utils.h"
+#include "env-inl.h"
 
 namespace node {
 namespace tracing {
@@ -53,6 +55,10 @@ Agent::Agent() {
   CHECK_EQ(uv_loop_init(&tracing_loop_), 0);
 }
 
+Agent::~Agent() {
+  CheckedUvLoopClose(&tracing_loop_);
+}
+
 void Agent::Start() {
   if (started_)
     return;
diff --git a/src/tracing/agent.h b/src/tracing/agent.h
index b62dc5fe5bc9d5..e8bf727c505ce3 100644
--- a/src/tracing/agent.h
+++ b/src/tracing/agent.h
@@ -64,6 +64,7 @@ class AgentWriterHandle {
 class Agent {
  public:
   Agent();
+  ~Agent();
 
   TracingController* GetTracingController() { return tracing_controller_; }