From 63d8137da2b9b63260b525fb999e28daa118f6bc Mon Sep 17 00:00:00 2001
From: Charlie Hess <charlie@slack-corp.com>
Date: Thu, 12 Jan 2017 17:20:50 -0800
Subject: [PATCH] Use EventEmitter public methods instead of _events.

---
 lib/browser/rpc-server.js | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/lib/browser/rpc-server.js b/lib/browser/rpc-server.js
index 5a871709ece..42e91ab290c 100644
--- a/lib/browser/rpc-server.js
+++ b/lib/browser/rpc-server.js
@@ -151,13 +151,11 @@ const rendererMissingErrorMessage = (meta, args, callIntoRenderer) => {
     `\nFunction provided here: ${meta.location}`
 
   if (args.length === 0) return message
-  if (!args[0].sender || !args[0].sender._events) return message
+  if (!args[0].sender || !args[0].sender.eventNames) return message
 
-  const eventsAttached = args[0].sender._events
-  const remoteEvents = Object.keys(eventsAttached).filter((eventName) => {
-    return Array.isArray(eventsAttached[eventName])
-      ? eventsAttached[eventName].includes(callIntoRenderer)
-      : eventsAttached[eventName] === callIntoRenderer
+  const sender = args[0].sender
+  const remoteEvents = sender.eventNames().filter((eventName) => {
+    return sender.listeners(eventName).includes(callIntoRenderer);
   })
 
   if (remoteEvents.length > 0) {