From 6ec9543eeffa53577da0d0f1b112d18a0b45a79f Mon Sep 17 00:00:00 2001
From: Spirrwell <Spirrwell@gmail.com>
Date: Sun, 15 Mar 2020 22:16:14 -0400
Subject: [PATCH] Use std::char_traits::length for ansi_color_escape::begin

-Fixes issue #1594 https://github.com/fmtlib/fmt/issues/1594
---
 include/fmt/color.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/fmt/color.h b/include/fmt/color.h
index 3756ba3f..96d9ab6b 100644
--- a/include/fmt/color.h
+++ b/include/fmt/color.h
@@ -412,7 +412,7 @@ template <typename Char> struct ansi_color_escape {
 
   FMT_CONSTEXPR const Char* begin() const FMT_NOEXCEPT { return buffer; }
   FMT_CONSTEXPR const Char* end() const FMT_NOEXCEPT {
-    return buffer + std::strlen(buffer);
+    return buffer + std::char_traits<Char>::length(buffer);
   }
 
  private: