From 670bfb6775b89310d8ed40c34101f80f7c467271 Mon Sep 17 00:00:00 2001
From: Folke Lemaitre <folke.lemaitre@gmail.com>
Date: Tue, 19 Nov 2024 08:54:43 +0100
Subject: [PATCH] fix(client): filetype can be nil on nightly for
 get_language_id

---
 lua/copilot/client.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lua/copilot/client.lua b/lua/copilot/client.lua
index 40e520c4..607c3286 100644
--- a/lua/copilot/client.lua
+++ b/lua/copilot/client.lua
@@ -194,7 +194,8 @@ local function prepare_client_config(overrides)
     root_dir = vim.loop.cwd(),
     name = "copilot",
     capabilities = capabilities,
-    get_language_id = function(_, filetype)
+    get_language_id = function(buf, filetype)
+      filetype = filetype or vim.bo[buf].filetype
       return util.language_for_file_type(filetype)
     end,
     on_init = function(client, initialize_result)