From c60cb7a1003a0a849a0303ddd9c29d2d75408115 Mon Sep 17 00:00:00 2001
From: Nicolas Mattia <nicolas@nmattia.com>
Date: Wed, 16 Mar 2022 05:42:57 +0100
Subject: [PATCH] Make sure config is not nil (#836)

This ensures that the config is at least `{}` and never `nil`.
Otherwise, calling `cmp.setup()` errors out.
---
 lua/cmp/config.lua | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lua/cmp/config.lua b/lua/cmp/config.lua
index 0353444..2a95cf4 100644
--- a/lua/cmp/config.lua
+++ b/lua/cmp/config.lua
@@ -157,6 +157,10 @@ end
 ---@param c cmp.ConfigSchema
 ---@return cmp.ConfigSchema
 config.normalize = function(c)
+
+  -- make sure c is not 'nil'
+  local c = c == nil and {} or c
+
   if c.mapping then
     local normalized = {}
     for k, v in pairs(c.mapping) do