From: Yegappan Lakshmanan <yegappan@yahoo.com>
Date: Wed, 10 Mar 2021 15:44:56 +0000 (-0800)
Subject: Check for the status of LSP server channel before sending a message
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=4c57eb5bdab1e1e0e3ff6bc2faec7e201e3ae08d;p=vim-lsp.git

Check for the status of LSP server channel before sending a message
---

diff --git a/autoload/lspserver.vim b/autoload/lspserver.vim
index e8942a6..cae1d2c 100644
--- a/autoload/lspserver.vim
+++ b/autoload/lspserver.vim
@@ -237,6 +237,10 @@ def s:sendMessage(lspserver: dict<any>, content: dict<any>): void
   var payload_js: string = content->json_encode()
   var msg = "Content-Length: " .. payload_js->len() .. "\r\n\r\n"
   var ch = lspserver.job->job_getchannel()
+  if ch_status(ch) != 'open'
+    # LSP server has exited
+    return
+  endif
   ch->ch_sendraw(msg)
   ch->ch_sendraw(payload_js)
 enddef