From 9c6da979cad27b0edbec66f495ccbd5ff59a52ba Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon@gmx.de>
Date: Mon, 24 Apr 2017 13:33:43 +0200
Subject: [PATCH] fixed copy&paste error in last change to lwip_itoa()

---
 src/core/def.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/def.c b/src/core/def.c
index ee66eace..305fe0f2 100644
--- a/src/core/def.c
+++ b/src/core/def.c
@@ -217,7 +217,7 @@ lwip_itoa(char* result, size_t bufsize, int number)
   /* create the string in a temporary buffer since we don't know how long
      it will get */
   tmp = &result[bufsize-2];
-  while ((n != 0) && (result_len < (result_len - 1))) {
+  while ((n != 0) && (result_len < (bufsize - 1))) {
     char val = '0' + (n % 10);
     *tmp = val;
     tmp--;