From 5d7afb2e9f222c32dd18c9c2bca49cab8bf751bc Mon Sep 17 00:00:00 2001
From: Ibby <33922797+SleepySwords@users.noreply.github.com>
Date: Wed, 12 Apr 2023 18:21:46 +1000
Subject: fix(ui): fix tabs not being spaced properly after virtual text with
 no wrap

also fixes incorrect skipping of multibyte characters
---
 src/nvim/mbyte.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'src/nvim/mbyte.c')

diff --git a/src/nvim/mbyte.c b/src/nvim/mbyte.c
index 7d61b918d2..66c26275f1 100644
--- a/src/nvim/mbyte.c
+++ b/src/nvim/mbyte.c
@@ -2024,6 +2024,24 @@ int mb_charlen(const char *str)
   return count;
 }
 
+int mb_charlen2bytelen(const char *str, int charlen)
+{
+  const char *p = str;
+  int count = 0;
+
+  if (p == NULL) {
+    return 0;
+  }
+
+  for (int i = 0; *p != NUL && i < charlen; i++) {
+    int b = utfc_ptr2len(p);
+    p += b;
+    count += b;
+  }
+
+  return count;
+}
+
 /// Like mb_charlen() but for a string with specified length.
 int mb_charlen_len(const char *str, int len)
 {
-- 
cgit