From 40e69794eb0c2f00843b5b0289ab7751986624a6 Mon Sep 17 00:00:00 2001
From: w0rp <devw0rp@gmail.com>
Date: Sat, 14 Oct 2017 17:31:58 +0100
Subject: Make the getcmdwintype() check ever-so-slightly faster

---
 autoload/ale.vim | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/autoload/ale.vim b/autoload/ale.vim
index 3bc38cf8..0f916c22 100644
--- a/autoload/ale.vim
+++ b/autoload/ale.vim
@@ -38,6 +38,8 @@ function! ale#FileTooLarge() abort
     return l:max > 0 ? (line2byte(line('$') + 1) > l:max) : 0
 endfunction
 
+let s:getcmdwintype_exists = exists('*getcmdwintype')
+
 " A function for checking various conditions whereby ALE just shouldn't
 " attempt to do anything, say if particular buffer types are open in Vim.
 function! ale#ShouldDoNothing(buffer) abort
@@ -50,7 +52,7 @@ function! ale#ShouldDoNothing(buffer) abort
     endif
 
     " Do nothing if running from command mode
-    if exists('*getcmdwintype') && !empty(getcmdwintype())
+    if s:getcmdwintype_exists && !empty(getcmdwintype())
         return 1
     endif
 
-- 
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