From 3a86edad6230d4df5456dfa43d866256f9fec677 Mon Sep 17 00:00:00 2001
From: Pavel Kirienko <pavel.kirienko@gmail.com>
Date: Tue, 18 Mar 2014 11:06:47 +0400
Subject: [PATCH] Faster CharArrayFormatter

---
 libuavcan/include/uavcan/marshal/char_array_formatter.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libuavcan/include/uavcan/marshal/char_array_formatter.hpp b/libuavcan/include/uavcan/marshal/char_array_formatter.hpp
index a0b2c7aac6..e29b401261 100644
--- a/libuavcan/include/uavcan/marshal/char_array_formatter.hpp
+++ b/libuavcan/include/uavcan/marshal/char_array_formatter.hpp
@@ -38,7 +38,8 @@ class CharArrayFormatter
     {
         if (std::is_same<T, char>())
         {
-            array_.template appendFormatted("%c", value); // TODO: speedup
+            if (array_.size() != array_.capacity())
+                array_.push_back(value);
         }
         else if (std::is_signed<T>())
         {