From 118ca1ec301e6ca9e16cd62828bf79d3c4c4c1e0 Mon Sep 17 00:00:00 2001
From: tablatronix <807787+tablatronix@users.noreply.github.com>
Date: Thu, 8 Dec 2022 10:15:06 -0600
Subject: [PATCH] fixes #1528

---
 WiFiManager.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/WiFiManager.cpp b/WiFiManager.cpp
index edd1ed3..0a4af8a 100644
--- a/WiFiManager.cpp
+++ b/WiFiManager.cpp
@@ -88,7 +88,7 @@ void WiFiManagerParameter::setValue(const char *defaultValue, int length) {
   //   // return false; //@todo bail 
   // }
 
-  if(_length != length){
+  if(_length != length || _value == nullptr){
     _length = length;
     if( _value != nullptr){
       delete[] _value;