From 9ab4deaf5bf0ff8163875a22f024a018f62f19e8 Mon Sep 17 00:00:00 2001
From: Shawn A <spam@rumental.com>
Date: Mon, 16 Jul 2018 08:06:03 -0500
Subject: [PATCH] clean up param length

Just changing to not modify argument, spacing
---
 WiFiManager.cpp | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/WiFiManager.cpp b/WiFiManager.cpp
index 477dde4..a6a6091 100644
--- a/WiFiManager.cpp
+++ b/WiFiManager.cpp
@@ -63,14 +63,15 @@ WiFiManagerParameter::~WiFiManagerParameter() {
 }
 
 void WiFiManagerParameter::setValue(const char *defaultValue, int length) {
-  _length         = length;
-  length          = strlen(defaultValue); // length actual
+  _length   = length;
+  deflength = strlen(defaultValue); // length actual
+  // use the defult length if it's longer, 
+  // @todo consider it might be useful to fail, so user knows they were wrong
   if(_length < length){
     // Serial.println("defaultValue length mismatch");
-    // use the length if it's longer.
-    _length = length;
+    _length = deflength;
   }
-  _value          = new char[_length + 1];
+  _value = new char[_length + 1];
   for (int i = 0; i < _length + 1; i++) {
     _value[i] = 0;
   }