From 622b1ae38a36c3d26fad19faa788d622f7835921 Mon Sep 17 00:00:00 2001
From: "Justin M. Keyes" <justinkz@gmail.com>
Date: Fri, 21 Apr 2023 06:46:18 +0200
Subject: fix(lua): vim.split may trim inner empty items

Problem:
`vim.split('a:::', ':', {trimempty=true})` trims inner empty items.
Regression from 9c49c1047079427ff0a2356cb37302934845108e

Solution:
Set `empty_start=false` when first non-empty item is found.
close #23212
---
 runtime/lua/vim/shared.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'runtime/lua/vim/shared.lua')

diff --git a/runtime/lua/vim/shared.lua b/runtime/lua/vim/shared.lua
index 1a96ef9bc4..08f8afd087 100644
--- a/runtime/lua/vim/shared.lua
+++ b/runtime/lua/vim/shared.lua
@@ -138,7 +138,9 @@ function vim.gsplit(s, sep, opts)
     local seg = _pass(s:find(sep, start, plain))
 
     -- Trim empty segments from start/end.
-    if trimempty and seg == '' then
+    if seg ~= '' then
+      empty_start = false
+    elseif trimempty then
       while not done and seg == '' do
         empty_segs = empty_segs + 1
         seg = _pass(s:find(sep, start, plain))
-- 
cgit