From a7005ec74be9eef4595031bfe9191cc8bd5a08e3 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Thu, 28 Jul 2016 09:41:47 +0100
Subject: Add a char_length(Buffer&, const ByteCoord&, const ByteCoord&) util

---
 src/display_buffer.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/display_buffer.cc')

diff --git a/src/display_buffer.cc b/src/display_buffer.cc
index c112679d..c26ca8da 100644
--- a/src/display_buffer.cc
+++ b/src/display_buffer.cc
@@ -2,6 +2,7 @@
 
 #include "assert.hh"
 #include "buffer.hh"
+#include "buffer_utils.hh"
 #include "utf8.hh"
 
 #include "face_registry.hh"
@@ -62,8 +63,7 @@ CharCount DisplayAtom::length() const
     switch (m_type)
     {
         case BufferRange:
-           return utf8::distance(m_buffer->iterator_at(m_range.begin),
-                                 m_buffer->iterator_at(m_range.end));
+           return char_length(*m_buffer, m_range.begin, m_range.end);
         case Text:
         case ReplacedBufferRange:
            return m_text.char_length();
-- 
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