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fix: handle nil line #429

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merged 1 commit into from
Dec 3, 2024
Merged

fix: handle nil line #429

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30 changes: 16 additions & 14 deletions lua/blink/cmp/sources/buffer.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -13,22 +13,24 @@ local function get_buf_text(bufnr)
local line_number = vim.api.nvim_win_get_cursor(0)[1]
local column = vim.api.nvim_win_get_cursor(0)[2]
local line = lines[line_number]
local start_col = column
while start_col > 1 do
local char = line:sub(start_col, start_col)
if char:match('[%w_\\-]') == nil then
start_col = start_col + 1
break
if line ~= nil then
local start_col = column
while start_col > 1 do
local char = line:sub(start_col, start_col)
if char:match('[%w_\\-]') == nil then
start_col = start_col + 1
break
end
start_col = start_col - 1
end
start_col = start_col - 1
end
local end_col = column
while end_col < #line do
local char = line:sub(end_col + 1, end_col + 1)
if char:match('[%w_\\-]') == nil then break end
end_col = end_col + 1
local end_col = column
while end_col < #line do
local char = line:sub(end_col + 1, end_col + 1)
if char:match('[%w_\\-]') == nil then break end
end_col = end_col + 1
end
lines[line_number] = line:sub(1, start_col) .. ' ' .. line:sub(end_col + 1)
end
lines[line_number] = line:sub(1, start_col) .. ' ' .. line:sub(end_col + 1)

return table.concat(lines, '\n')
end
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