From bd3a1cc3a2785984b2db1020669b128ebe952785 Mon Sep 17 00:00:00 2001
From: Damien Arrachequesne <damien.arrachequesne@gmail.com>
Date: Tue, 2 Mar 2021 09:43:06 +0100
Subject: [PATCH] chore(release): 3.5.1

Diff: https://github.com/socketio/engine.io-client/compare/3.5.0...3.5.1
---
 CHANGELOG.md      |  8 ++++++++
 engine.io.js      | 12 ++++++------
 package-lock.json |  2 +-
 package.json      |  2 +-
 4 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0e274e21a..747e1bb23 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+## [3.5.1](https://github.com/socketio/engine.io-client/compare/3.5.0...3.5.1) (2021-03-02)
+
+
+### Bug Fixes
+
+* replace default nulls in SSL options with undefineds ([d0c551c](https://github.com/socketio/engine.io-client/commit/d0c551cca1e37301e8b28843c8f6e7ad5cf561d3))
+
+
 # [3.5.0](https://github.com/socketio/engine.io-client/compare/3.4.4...3.5.0) (2020-12-30)
 
 
diff --git a/engine.io.js b/engine.io.js
index da4ba26fa..1a3e81dad 100644
--- a/engine.io.js
+++ b/engine.io.js
@@ -158,12 +158,12 @@ return /******/ (function(modules) { // webpackBootstrap
 	  }
 
 	  // SSL options for Node.js client
-	  this.pfx = opts.pfx || null;
-	  this.key = opts.key || null;
-	  this.passphrase = opts.passphrase || null;
-	  this.cert = opts.cert || null;
-	  this.ca = opts.ca || null;
-	  this.ciphers = opts.ciphers || null;
+	  this.pfx = opts.pfx || undefined;
+	  this.key = opts.key || undefined;
+	  this.passphrase = opts.passphrase || undefined;
+	  this.cert = opts.cert || undefined;
+	  this.ca = opts.ca || undefined;
+	  this.ciphers = opts.ciphers || undefined;
 	  this.rejectUnauthorized = opts.rejectUnauthorized === undefined ? true : opts.rejectUnauthorized;
 	  this.forceNode = !!opts.forceNode;
 
diff --git a/package-lock.json b/package-lock.json
index 48e56c491..ed075e77a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "engine.io-client",
-  "version": "3.5.0",
+  "version": "3.5.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index de22ac875..8870555d2 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "engine.io-client",
   "description": "Client for the realtime Engine",
   "license": "MIT",
-  "version": "3.5.0",
+  "version": "3.5.1",
   "main": "lib/index.js",
   "homepage": "https://github.com/socketio/engine.io-client",
   "contributors": [