From d8fd5e9bb44e80c7ce7fbc58b9890764c4d60dd7 Mon Sep 17 00:00:00 2001
From: Otto Winter <otto@otto-winter.com>
Date: Fri, 18 Jan 2019 11:21:08 +0100
Subject: [PATCH] Use strict string mode for WiFi password (#351)

Fixes #350
---
 esphomeyaml/components/wifi.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphomeyaml/components/wifi.py b/esphomeyaml/components/wifi.py
index 24689ab37a..adab4274d2 100644
--- a/esphomeyaml/components/wifi.py
+++ b/esphomeyaml/components/wifi.py
@@ -24,7 +24,7 @@ WIFI_POWER_SAVE_MODES = {
 
 
 def validate_password(value):
-    value = cv.string(value)
+    value = cv.string_strict(value)
     if not value:
         return value
     if len(value) < 8: