From cea685f8d98ad198f3a99d8a217183d15650959d Mon Sep 17 00:00:00 2001
From: "Alex Lam S.L" <alexlamsl@gmail.com>
Date: Thu, 19 Jul 2018 14:45:36 +0800
Subject: fix corner case in `ie8` (#3216)

fixes #3215
---
 lib/utils.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'lib/utils.js')

diff --git a/lib/utils.js b/lib/utils.js
index 4a61623a..40b65e2a 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -172,9 +172,8 @@ function string_template(text, props) {
 }
 
 function remove(array, el) {
-    for (var i = array.length; --i >= 0;) {
-        if (array[i] === el) array.splice(i, 1);
-    }
+    var index = array.indexOf(el);
+    if (index >= 0) array.splice(index, 1);
 }
 
 function makePredicate(words) {
-- 
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