From 25f3c5633587f9c0c76a153c93d556bc857ed3b4 Mon Sep 17 00:00:00 2001
From: Jonny Bylsma <jbylsma@quotient-inc.com>
Date: Mon, 3 Jun 2019 17:50:50 -0400
Subject: [PATCH] Make conditional style consistent with codebase

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

diff --git a/autoload/gitgutter/highlight.vim b/autoload/gitgutter/highlight.vim
index fb1dba5..c1362fd 100644
--- a/autoload/gitgutter/highlight.vim
+++ b/autoload/gitgutter/highlight.vim
@@ -133,7 +133,7 @@ endfunction
 
 function! s:get_hl(group, what, mode) abort
   let r = synIDattr(synIDtrans(hlID(a:group)), a:what, a:mode)
-  if index(['', '-1'], r) >= 0
+  if empty(r) || r == -1
     return 'NONE'
   endif
   return r