diff options
Diffstat (limited to 'runtime/lua/vim')
| -rw-r--r-- | runtime/lua/vim/treesitter/languagetree.lua | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/runtime/lua/vim/treesitter/languagetree.lua b/runtime/lua/vim/treesitter/languagetree.lua index a249a10f47..971c4449e8 100644 --- a/runtime/lua/vim/treesitter/languagetree.lua +++ b/runtime/lua/vim/treesitter/languagetree.lua @@ -757,6 +757,11 @@ end) ---@param alias string language or filetype name ---@return string? # resolved parser name local function resolve_lang(alias) + -- validate that `alias` is a legal language + if not (alias and alias:match('[%w_]+') == alias) then + return + end + if has_parser(alias) then return alias end |