From 299af836a76894099f39f13116b4581a4037fc52 Mon Sep 17 00:00:00 2001
From: "shane.xb.qian" <shane.qian@foxmail.com>
Date: Sun, 13 Mar 2022 10:57:33 +0800
Subject: [PATCH] shane/mdf: request.id of response to lsp server perhaps was
 not a number

---
 autoload/lsp/lspserver.vim | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/autoload/lsp/lspserver.vim b/autoload/lsp/lspserver.vim
index 92ab3b1..86d94fe 100644
--- a/autoload/lsp/lspserver.vim
+++ b/autoload/lsp/lspserver.vim
@@ -282,7 +282,12 @@ enddef
 
 # send a response message to the server
 def SendResponse(lspserver: dict<any>, request: dict<any>, result: dict<any>, error: dict<any>)
-  var resp: dict<any> = lspserver.createResponse(request.id)
+  if (type(request.id) == v:t_string && (trim(request.id) =~ '[^[:digit:]]\+' || trim(request.id) == ''))
+    || (type(request.id) != v:t_string && type(request.id) != v:t_number)
+    util.ErrMsg("Error: request.id of response to LSP server is not a correct number")
+    return
+  endif
+  var resp: dict<any> = lspserver.createResponse(type(request.id) == v:t_string ? str2nr(request.id) : request.id)
   if result->type() != v:t_none
     resp->extend({result: result})
   else
-- 
2.48.1