From 1614a14901558ca091329315d14a7d5e1b53aa47 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Sun, 6 Oct 2019 22:00:13 +0200
Subject: patch 8.1.2120: some MB_ macros are more complicated than necessary

Problem:    Some MB_ macros are more complicated than necessary. (Dominique
            Pelle)
Solution:   Simplify the macros.  Expand inline.
---
 src/diff.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/diff.c')

diff --git a/src/diff.c b/src/diff.c
index 01125aaf4..ece7bf57d 100644
--- a/src/diff.c
+++ b/src/diff.c
@@ -744,7 +744,7 @@ diff_write_buffer(buf_T *buf, diffin_T *din)
 		// xdiff doesn't support ignoring case, fold-case the text.
 		c = PTR2CHAR(s);
 		c = enc_utf8 ? utf_fold(c) : MB_TOLOWER(c);
-		orig_len = MB_PTR2LEN(s);
+		orig_len = mb_ptr2len(s);
 		if (mb_char2bytes(c, cbuf) != orig_len)
 		    // TODO: handle byte length difference
 		    mch_memmove(ptr + len, s, orig_len);
-- 
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