From bc14f45092c826c2f2b9d71a76df8615a93b25a0 Mon Sep 17 00:00:00 2001
From: luc lebosse <luc.lebosse@tech-hunters.com>
Date: Tue, 28 Jun 2016 13:25:13 +0200
Subject: [PATCH] fix uninitialized variable

---
 esp3d/command.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esp3d/command.cpp b/esp3d/command.cpp
index bc9eba94..010c1c91 100644
--- a/esp3d/command.cpp
+++ b/esp3d/command.cpp
@@ -269,7 +269,7 @@ void COMMAND::check_command(String buffer)
 //read a buffer in an array
 void COMMAND::read_buffer_serial(uint8_t *b, size_t len)
 {
-    for (long i; i< len; i++) {
+    for (long i = 0; i< len; i++) {
         read_buffer_serial(*b);
         *b++;
     }