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fix: resolve off-by-one error #51

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fix: resolve off-by-one error #51

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10 changes: 5 additions & 5 deletions lua/virt-column/init.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -59,7 +59,7 @@ local init = function()
return a > b
end)

pcall(vim.api.nvim_buf_clear_namespace, bufnr, M.namespace, topline, botline_guess)
pcall(vim.api.nvim_buf_clear_namespace, bufnr, M.namespace, topline, botline_guess + 1)

local highlight = config.highlight
if type(highlight) == "string" then
Expand All @@ -75,11 +75,11 @@ local init = function()
for j, column in ipairs(colorcolumn) do
local width = vim.api.nvim_win_call(win, function()
---@diagnostic disable-next-line
return vim.fn.virtcol { i, "$" } - 1
return vim.fn.virtcol { i + 1, "$" } - 1
end)
if width < column then
local column_index = #colorcolumn - j + 1
pcall(vim.api.nvim_buf_set_extmark, bufnr, M.namespace, i - 1, 0, {
pcall(vim.api.nvim_buf_set_extmark, bufnr, M.namespace, i, 0, {
virt_text = {
{
utils.tbl_get_index(char, column_index),
Expand All @@ -95,10 +95,10 @@ local init = function()
end
local fold_end = vim.api.nvim_win_call(win, function()
---@diagnostic disable-next-line: redundant-return-value
return vim.fn.foldclosedend(i)
return vim.fn.foldclosedend(i + 1)
end)
if fold_end ~= -1 then -- line is folded
i = fold_end
i = fold_end - 1
end
i = i + 1
end
Expand Down