From 4ec3f7716ccadd5c010bc3ab747a8e5d3978803d Mon Sep 17 00:00:00 2001
From: bhagwan <bhagwan@disroot.org>
Date: Mon, 19 Jul 2021 23:37:54 -0700
Subject: [PATCH] LSP diagnostics verify attached client

---
 lua/fzf-lua/providers/lsp.lua | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lua/fzf-lua/providers/lsp.lua b/lua/fzf-lua/providers/lsp.lua
index 932eb60..ef15675 100644
--- a/lua/fzf-lua/providers/lsp.lua
+++ b/lua/fzf-lua/providers/lsp.lua
@@ -290,6 +290,12 @@ end
 M.diagnostics = function(opts)
   opts = normalize_lsp_opts(opts, config.lsp)
 
+  local lsp_clients = vim.lsp.buf_get_clients(0)
+  if #lsp_clients == 0 then
+    utils.info("LSP: no client attached")
+    return
+  end
+
   local lsp_type_diagnostic = vim.lsp.protocol.DiagnosticSeverity
   local current_buf = vim.api.nvim_get_current_buf()