From 78cb6e66219e4ff61b24e5d22cbfb546597a66dd Mon Sep 17 00:00:00 2001
From: wzy <32936898+Freed-Wu@users.noreply.github.com>
Date: Mon, 16 Aug 2021 14:41:49 +0800
Subject: [PATCH] Fix bug of g:airline_symbols.spell == ''

---
 autoload/airline/parts.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autoload/airline/parts.vim b/autoload/airline/parts.vim
index 678318bf..1f59300c 100644
--- a/autoload/airline/parts.vim
+++ b/autoload/airline/parts.vim
@@ -72,7 +72,7 @@ function! airline#parts#spell()
       return g:airline_symbols.spell . spelllang
     elseif winwidth >= 70
       return g:airline_symbols.spell
-    else
+    elseif !empty(g:airline_symbols.spell)
       return split(g:airline_symbols.spell, '\zs')[0]
     endif
   endif