From 25cdbacecc01a52eee82b34bcb68f8450ada33a5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ab=C3=ADlio=20Costa?= <abmantis@users.noreply.github.com>
Date: Mon, 30 Mar 2020 18:32:48 +0100
Subject: [PATCH] wifi: retry connection if the connection is not valid (#994)

---
 esphome/components/wifi/wifi_component.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/esphome/components/wifi/wifi_component.cpp b/esphome/components/wifi/wifi_component.cpp
index e68ab1765b..40f12a8adc 100644
--- a/esphome/components/wifi/wifi_component.cpp
+++ b/esphome/components/wifi/wifi_component.cpp
@@ -420,6 +420,12 @@ void WiFiComponent::check_connecting_finished() {
   wl_status_t status = this->wifi_sta_status_();
 
   if (status == WL_CONNECTED) {
+    if (WiFi.SSID().equals("")) {
+      ESP_LOGW(TAG, "Incomplete connection.");
+      this->retry_connect();
+      return;
+    }
+
     ESP_LOGI(TAG, "WiFi Connected!");
     this->print_connect_params_();