From 38768ac0cbc42710524007c3c5de6fedee1ec38a Mon Sep 17 00:00:00 2001
From: hydrocontrol <th.schuler@gmx.de>
Date: Tue, 31 May 2016 12:16:36 +0200
Subject: [PATCH] string length bug

line 30:
sizeof() includes the terminating NULL character, which is not intended behaviour.
so either use sizeof()-1,
or use strlen()
---
 examples/base64/base64.ino | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/base64/base64.ino b/examples/base64/base64.ino
index 31c8e21..86868d8 100644
--- a/examples/base64/base64.ino
+++ b/examples/base64/base64.ino
@@ -27,7 +27,7 @@ void setup()
   
   // encoding
   char input[] = "Hello world";
-  int inputLen = sizeof(input);
+  int inputLen = sizeof(input)-1;
   
   int encodedLen = base64_enc_len(inputLen);
   char encoded[encodedLen];