From 6a1e7c1e993b4db0a85c0891e815a3be16cf688d Mon Sep 17 00:00:00 2001
From: me-no-dev <hristo@espressif.com>
Date: Tue, 24 Jan 2017 17:57:44 +0200
Subject: [PATCH] Fix cbuf not being able to hold the full length

fixes: https://github.com/espressif/arduino-esp32/issues/145
---
 cores/esp32/cbuf.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cores/esp32/cbuf.cpp b/cores/esp32/cbuf.cpp
index 7175a5f5..ef7370a8 100644
--- a/cores/esp32/cbuf.cpp
+++ b/cores/esp32/cbuf.cpp
@@ -21,7 +21,7 @@
 #include "cbuf.h"
 
 cbuf::cbuf(size_t size) :
-    next(NULL), _size(size), _buf(new char[size]), _bufend(_buf + size), _begin(_buf), _end(_begin)
+    next(NULL), _size(size+1), _buf(new char[size+1]), _bufend(_buf + size + 1), _begin(_buf), _end(_begin)
 {
 }
 
@@ -39,7 +39,7 @@ size_t cbuf::resize(size_t newSize)
 {
 
     size_t bytes_available = available();
-
+    newSize += 1;
     // not lose any data
     // if data can be lost use remove or flush before resize
     if((newSize < bytes_available) || (newSize == _size)) {