From 34ca9f3b910127667614b138fc2a96ca24c8518c Mon Sep 17 00:00:00 2001
From: helloshuangzi <helloshuangzi@gmail.com>
Date: Tue, 8 May 2018 16:34:55 -0700
Subject: [PATCH] inspector: fix inspector::Agent::HasConnectedSessions

PR-URL: https://github.com/nodejs/node/pull/20614
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 src/inspector_agent.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/inspector_agent.cc b/src/inspector_agent.cc
index 391d3bc0379..c8e62f6f0a2 100644
--- a/src/inspector_agent.cc
+++ b/src/inspector_agent.cc
@@ -693,6 +693,8 @@ bool Agent::IsWaitingForConnect() {
 }
 
 bool Agent::HasConnectedSessions() {
+  if (client_ == nullptr)
+    return false;
   return client_->hasConnectedSessions();
 }