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fix: treesitter languagetree crash when using telescope buffer previewer (#13986)

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Simon Hauser 2021-02-24 03:39:35 +01:00 committed by GitHub
parent 0450e155d4
commit 6b7cc45c48
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1 changed files with 8 additions and 8 deletions
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8
runtime/lua/vim/treesitter/languagetree.lua
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@ -249,17 +249,17 @@ end
--
-- @param regions A list of regions this tree should manage and parse.
function LanguageTree:set_included_regions(regions)
-- TODO(vigoux): I don't think string parsers are useful for now
if type(self._source) == "number" then
-- Transform the tables from 4 element long to 6 element long (with byte offset)
for _, region in ipairs(regions) do
for i, range in ipairs(region) do
if type(range) == "table" and #range == 4 then
-- TODO(vigoux): I don't think string parsers are useful for now
if type(self._source) == "number" then
local start_row, start_col, end_row, end_col = unpack(range)
-- Easy case, this is a buffer parser
-- TODO(vigoux): proper byte computation here, and account for EOL ?
local start_byte = a.nvim_buf_get_offset(self.bufnr, start_row) + start_col
local end_byte = a.nvim_buf_get_offset(self.bufnr, end_row) + end_col
local start_byte = a.nvim_buf_get_offset(self._source, start_row) + start_col
local end_byte = a.nvim_buf_get_offset(self._source, end_row) + end_col
region[i] = { start_row, start_col, start_byte, end_row, end_col, end_byte }
end