From 8bbed45e100924a6cfcd04c66553cd329ecd9460 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Sat, 31 Dec 2022 13:22:03 +0100
Subject: [PATCH] [Backport release-0.8] fix(lsp): check active_clients table
 length first (#21593)
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Co-authored-by: Mathias Fußenegger <mfussenegger@users.noreply.github.com>
Co-authored-by: Raphael <glephunter@gmail.com>
---
 runtime/lua/vim/lsp.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/runtime/lua/vim/lsp.lua b/runtime/lua/vim/lsp.lua
index d153e80d83..097f0c0715 100644
--- a/runtime/lua/vim/lsp.lua
+++ b/runtime/lua/vim/lsp.lua
@@ -1792,7 +1792,8 @@ function lsp.get_active_clients(filter)
   for client_id in pairs(t) do
     local client = active_clients[client_id]
     if
-      (filter.id == nil or client.id == filter.id)
+      client
+      and (filter.id == nil or client.id == filter.id)
       and (filter.name == nil or client.name == filter.name)
     then
       clients[#clients + 1] = client