From 0e513f3a4bf20089774ae91b82debe36651487c8 Mon Sep 17 00:00:00 2001
From: me-no-dev <hristo@espressif.com>
Date: Mon, 29 May 2017 13:12:42 +0300
Subject: [PATCH] Make sure WiFi is initialized in disconnect.

Fixes: https://github.com/espressif/arduino-esp32/issues/400
---
 libraries/WiFi/src/WiFiSTA.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libraries/WiFi/src/WiFiSTA.cpp b/libraries/WiFi/src/WiFiSTA.cpp
index 37ff5152..abb506b8 100644
--- a/libraries/WiFi/src/WiFiSTA.cpp
+++ b/libraries/WiFi/src/WiFiSTA.cpp
@@ -259,6 +259,7 @@ bool WiFiSTAClass::disconnect(bool wifioff)
     *conf.sta.ssid = 0;
     *conf.sta.password = 0;
 
+    WiFi.getMode();
     esp_wifi_set_config(WIFI_IF_STA, &conf);
     ret = esp_wifi_set_config(WIFI_IF_STA, &conf) == ESP_OK;