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fix: do not use nvim_buf_line_count on unloaded buffers (#2261)

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(cherry picked from commit c571d96fe5)
This commit is contained in:
tzachar
2023-01-06 12:58:16 +02:00
committed by Simon Hauser
parent 7408286e67
commit e800aac4fc
1 changed files with 13 additions and 3 deletions
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lua/telescope/make_entry.lua
+13 -3
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@@ -624,7 +624,18 @@ function make_entry.gen_from_buffer(opts)
local readonly = vim.api.nvim_buf_get_option(entry.bufnr, "readonly") and "=" or " "
local changed = entry.info.changed == 1 and "+" or " "
local indicator = entry.flag .. hidden .. readonly .. changed
local line_count = vim.api.nvim_buf_line_count(entry.bufnr)
local lnum = 1
-- account for potentially stale lnum as getbufinfo might not be updated or from resuming buffers picker
if entry.info.lnum ~= 0 then
-- but make sure the buffer is loaded, otherwise line_count is 0
if vim.api.nvim_buf_is_loaded(entry.bufnr) then
local line_count = vim.api.nvim_buf_line_count(entry.bufnr)
lnum = math.max(math.min(entry.info.lnum, line_count), 1)
else
lnum = entry.info.lnum
end
end
return make_entry.set_default_entry_mt({
value = bufname,
@@ -633,8 +644,7 @@ function make_entry.gen_from_buffer(opts)
bufnr = entry.bufnr,
filename = bufname,
-- account for potentially stale lnum as getbufinfo might not be updated or from resuming buffers picker
lnum = entry.info.lnum ~= 0 and math.max(math.min(entry.info.lnum, line_count), 1) or 1,
lnum = lnum,
indicator = indicator,
}, opts)
end