From c819d469022a42f0ac26f368eaa9faf131e26c72 Mon Sep 17 00:00:00 2001
From: Shawn A <spam@rumental.com>
Date: Thu, 9 Feb 2017 17:10:15 -0600
Subject: [PATCH] allow for empty password

---
 WiFiManager.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/WiFiManager.cpp b/WiFiManager.cpp
index 23af06a..dd9b964 100644
--- a/WiFiManager.cpp
+++ b/WiFiManager.cpp
@@ -835,6 +835,7 @@ String WiFiManager::toStringIp(IPAddress ip) {
 
 boolean WiFiManager::validApPassword(){
   // check that ap password is valid, return false
+  if (_apPassword == "") _apPassword = NULL;
   if (_apPassword != NULL) {
     if (strlen(_apPassword) < 8 || strlen(_apPassword) > 63) {
       DEBUG_WM(F("AccessPoint password is INVALID"));