From 2df68d3696c0e48a9b6c23b654754942504dce34 Mon Sep 17 00:00:00 2001
From: Yi Ming <ofseed@foxmail.com>
Date: Thu, 13 Feb 2025 12:01:16 +0800
Subject: refactor(lsp): handling errors and nil responses together

---
 runtime/lua/vim/lsp/semantic_tokens.lua | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

(limited to 'runtime/lua/vim/lsp')

diff --git a/runtime/lua/vim/lsp/semantic_tokens.lua b/runtime/lua/vim/lsp/semantic_tokens.lua
index 9aa93862bc..5f60b732de 100644
--- a/runtime/lua/vim/lsp/semantic_tokens.lua
+++ b/runtime/lua/vim/lsp/semantic_tokens.lua
@@ -288,6 +288,7 @@ function STHighlighter:send_request()
         method = method .. '/delta'
         params.previousResultId = current_result.result_id
       end
+      ---@param response? lsp.SemanticTokens|lsp.SemanticTokensDelta
       local success, request_id = client:request(method, params, function(err, response, ctx)
         -- look client up again using ctx.client_id instead of using a captured
         -- client object
@@ -298,7 +299,7 @@ function STHighlighter:send_request()
           return
         end
 
-        if err then
+        if err or not response then
           highlighter.client_state[c.id].active_request = {}
           return
         end
@@ -338,12 +339,6 @@ function STHighlighter:process_response(response, client, version)
     return
   end
 
-  -- skip nil responses
-  if response == nil then
-    state.active_request = {}
-    return
-  end
-
   if not api.nvim_buf_is_valid(self.bufnr) then
     return
   end
-- 
cgit