From 87fc61f065db61e3e229b08765e2ea030c0eaf61 Mon Sep 17 00:00:00 2001
From: Folke Lemaitre <folke.lemaitre@gmail.com>
Date: Mon, 20 May 2024 23:38:13 +0200
Subject: [PATCH] fix: dont error when treesitter parser is not available

---
 lua/ts-comments.lua | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lua/ts-comments.lua b/lua/ts-comments.lua
index c4d5d5a..6603625 100644
--- a/lua/ts-comments.lua
+++ b/lua/ts-comments.lua
@@ -46,12 +46,12 @@ function M.setup(opts)
     if option ~= "commentstring" then
       return get_option(filetype, option)
     end
-    local lang = vim.treesitter.language.get_lang(filetype)
+    local lang = vim.treesitter.language.get_lang(filetype) or filetype
 
     local ret = opts.lang[lang]
     if type(ret) == "table" then
-      local node = vim.treesitter.get_node({ ignore_injections = false })
-      while node do
+      local ok, node = pcall(vim.treesitter.get_node, { ignore_injections = false })
+      while ok and node do
         if ret[node:type()] then
           ret = ret[node:type()]
           break