From 35510be63b5e1ab113fb2f48ef191e17de21de1e Mon Sep 17 00:00:00 2001
From: Nicolas Lesser <blitzrakete@gmail.com>
Date: Sun, 9 Dec 2018 16:32:31 +0100
Subject: [PATCH] Disable printing the reset escape code when no style
 modifiers where applied.

---
 include/fmt/color.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/include/fmt/color.h b/include/fmt/color.h
index 20399210..80798a0c 100644
--- a/include/fmt/color.h
+++ b/include/fmt/color.h
@@ -429,20 +429,26 @@ template <
   typename S, typename Char = typename internal::char_t<S>::type>
 void vprint(const text_style &tf, const S &format,
             basic_format_args<typename buffer_context<Char>::type> args) {
+  bool has_style = false;
   if (tf.has_emphasis()) {
+    has_style = true;
     internal::fputs<Char>(
           internal::make_emphasis<Char>(tf.get_emphasis()), stdout);
   }
   if (tf.has_foreground()) {
+    has_style = true;
     internal::fputs<Char>(
           internal::make_foreground_color<Char>(tf.get_foreground()), stdout);
   }
   if (tf.has_background()) {
+    has_style = true;
     internal::fputs<Char>(
         internal::make_background_color<Char>(tf.get_background()), stdout);
   }
   vprint(format, args);
-  internal::reset_color<Char>(stdout);
+  if (has_style) {
+    internal::reset_color<Char>(stdout);
+  }
 }
 
 /**