From 92a24d52be5ee60772c10554967a0d011e7ca723 Mon Sep 17 00:00:00 2001
From: Maurice Makaay <account+github@makaay.nl>
Date: Tue, 21 Sep 2021 17:11:58 +0200
Subject: [PATCH] Fix OTA password mismatch error. (#2363)

Co-authored-by: Maurice Makaay <mmakaay1@xs4all.net>
---
 esphome/components/ota/ota_component.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphome/components/ota/ota_component.cpp b/esphome/components/ota/ota_component.cpp
index f217bd32d1..5e07bb64e7 100644
--- a/esphome/components/ota/ota_component.cpp
+++ b/esphome/components/ota/ota_component.cpp
@@ -325,7 +325,7 @@ void OTAComponent::handle_() {
     ESP_LOGV(TAG, "Auth: Result is %s", sbuf);
 
     // Receive result, 32 bytes hex MD5
-    if (!this->writeall_(buf + 64, 32)) {
+    if (!this->readall_(buf + 64, 32)) {
       ESP_LOGW(TAG, "Auth: Reading response failed!");
       goto error;
     }