From cc18cea14d1f836abcebb84a96f5029431474255 Mon Sep 17 00:00:00 2001
From: orbitalquark <70453897+orbitalquark@users.noreply.github.com>
Date: Wed, 18 Sep 2024 13:53:39 -0400
Subject: Fix errors with folding in reST lexer

The lexer runs without error, but still does not really work.
---
 lua/lexers/rest.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lua')

diff --git a/lua/lexers/rest.lua b/lua/lexers/rest.lua
index 9340fc2..cf739f2 100644
--- a/lua/lexers/rest.lua
+++ b/lua/lexers/rest.lua
@@ -173,7 +173,7 @@ local sphinx_levels = {
   ['#'] = 0, ['*'] = 1, ['='] = 2, ['-'] = 3, ['^'] = 4, ['"'] = 5
 }
 
-function lex:fold(text, start_pos, start_line, start_level)
+function lex:fold(text, start_line, start_level)
   local folds, line_starts = {}, {}
   for pos in (text .. '\n'):gmatch('().-\r?\n') do line_starts[#line_starts + 1] = pos end
   local style_at, CONSTANT, level = lexer.style_at, lexer.CONSTANT, start_level
@@ -185,7 +185,7 @@ function lex:fold(text, start_pos, start_line, start_level)
     local c = text:sub(pos, pos)
     local line_num = start_line + i - 1
     folds[line_num] = level
-    if style_at[start_pos + pos - 1] == CONSTANT and c:find('^[^%w%s]') then
+    if style_at[pos - 1] == CONSTANT and c:find('^[^%w%s]') then
       local sphinx_level = FOLD_BASE + (sphinx_levels[c] or #sphinx_levels)
       level = not sphinx and level - 1 or sphinx_level
       if level < FOLD_BASE then level = FOLD_BASE end
-- 
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