From 4909e1f46565607aab8b92d82b2b3d7e9f19efb5 Mon Sep 17 00:00:00 2001
From: Martin Ayotte <martinayotte@yahoo.ca>
Date: Fri, 4 Sep 2015 09:54:41 -0400
Subject: [PATCH] change IPAddress::toCharArray() into IPAddress::toString()

---
 STM32F4/cores/maple/IPAddress.cpp | 6 ++----
 STM32F4/cores/maple/IPAddress.h   | 3 ++-
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/STM32F4/cores/maple/IPAddress.cpp b/STM32F4/cores/maple/IPAddress.cpp
index a8ed095..b196aad 100644
--- a/STM32F4/cores/maple/IPAddress.cpp
+++ b/STM32F4/cores/maple/IPAddress.cpp
@@ -73,9 +73,8 @@ size_t IPAddress::printTo(Print& p) const
     return n;
 }
 
-char *IPAddress::toCharArray()
+String IPAddress::toString()
 {
-    static char szRet[20];
     String str = String(_address.bytes[0]);
     str += ".";
     str += String(_address.bytes[1]);
@@ -83,7 +82,6 @@ char *IPAddress::toCharArray()
     str += String(_address.bytes[2]);
     str += ".";
     str += String(_address.bytes[3]);
-    str.toCharArray(szRet, 20);
-    return szRet;
+    return str;
 }
 
diff --git a/STM32F4/cores/maple/IPAddress.h b/STM32F4/cores/maple/IPAddress.h
index eb8a7c0..4ef167e 100644
--- a/STM32F4/cores/maple/IPAddress.h
+++ b/STM32F4/cores/maple/IPAddress.h
@@ -21,6 +21,7 @@
 #define IPAddress_h
 
 #include <stdint.h>
+#include <WString.h>
 #include <Printable.h>
 
 // A class to make it easier to handle and pass around IP addresses
@@ -60,7 +61,7 @@ public:
     IPAddress& operator=(uint32_t address);
 
     virtual size_t printTo(Print& p) const;
-    char * toCharArray();
+    String toString();
 
     friend class EthernetClass;
     friend class UDP;