From f5d47fddd75828d6b391d150ea3336b65de33b78 Mon Sep 17 00:00:00 2001
From: sticilface <amelvin@gmail.com>
Date: Mon, 16 Apr 2018 12:14:29 +0100
Subject: [PATCH] Add guard to handle to check for _initialized

The wifi stack initialisation must be complete before calling  `_udp_ota.parsePacket()` otherwise you just get a screen filled with
```
```
and due to the more async methods in ESP32 `handle()` may be called before this can occur.
---
 libraries/ArduinoOTA/src/ArduinoOTA.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libraries/ArduinoOTA/src/ArduinoOTA.cpp b/libraries/ArduinoOTA/src/ArduinoOTA.cpp
index 251642031db..2d99808bff5 100644
--- a/libraries/ArduinoOTA/src/ArduinoOTA.cpp
+++ b/libraries/ArduinoOTA/src/ArduinoOTA.cpp
@@ -370,6 +370,9 @@ void ArduinoOTAClass::end() {
 }
 
 void ArduinoOTAClass::handle() {
+    if (!_initialized) {
+        return; 
+    }
     if (_state == OTA_RUNUPDATE) {
         _runUpdate();
         _state = OTA_IDLE;