From 4480d91e60b9bcee3e547b1e84a2542fa1027d26 Mon Sep 17 00:00:00 2001
From: shadmansaleh <13149513+shadmansaleh@users.noreply.github.com>
Date: Sat, 26 Mar 2022 09:40:13 +0000
Subject: [PATCH] fix: transparent background throwing errors without
 termguicolors

fixes #623 #625
---
 lua/lualine/highlight.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lua/lualine/highlight.lua b/lua/lualine/highlight.lua
index 7072857..42862eb 100644
--- a/lua/lualine/highlight.lua
+++ b/lua/lualine/highlight.lua
@@ -53,7 +53,7 @@ end
 ---@param color string|number
 ---@return string
 local function sanitize_color(color)
-  if color == nil or color == '' then
+  if color == nil or color == '' or (type(color) == 'string' and color:lower() == 'none') then
     return 'None'
   end
   if type(color) == 'string' then