From cc7b3c1636edc2cd5289f181310342ec24b6e2b5 Mon Sep 17 00:00:00 2001
From: petobens <ferrari_pedro@yahoo.com>
Date: Mon, 11 Feb 2019 09:22:43 -0300
Subject: [PATCH] Fix denite extension

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

diff --git a/autoload/airline/extensions/denite.vim b/autoload/airline/extensions/denite.vim
index e3c1f3b..b637439 100644
--- a/autoload/airline/extensions/denite.vim
+++ b/autoload/airline/extensions/denite.vim
@@ -15,7 +15,7 @@ function! airline#extensions#denite#check_denite_mode(bufnr)
     return ''
   endif
   let mode = split(denite#get_status_mode(), ' ')
-  let mode = tolower(mode[1])
+  let mode = tolower(get(mode, 1, ''))
   if !exists('b:denite_mode_cache') || mode != b:denite_mode_cache
     call airline#highlighter#highlight([mode], a:bufnr)
     let b:denite_mode_cache = mode