From 5659799c4273b5b981a125b128d3cd7a640d86dc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Elan=20Ruusam=C3=A4e?= <glen@delfi.ee>
Date: Fri, 5 Jan 2018 14:32:01 +0200
Subject: [PATCH] simplify substr third param

---
 lib/Minify/ImportProcessor.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Minify/ImportProcessor.php b/lib/Minify/ImportProcessor.php
index f1000d2..6757ad1 100644
--- a/lib/Minify/ImportProcessor.php
+++ b/lib/Minify/ImportProcessor.php
@@ -135,7 +135,7 @@ class Minify_ImportProcessor
         // $m[1] is either quoted or not
         $quote = ($m[1][0] === "'" || $m[1][0] === '"') ? $m[1][0] : '';
 
-        $url = ($quote === '') ? $m[1] : substr($m[1], 1, strlen($m[1]) - 2);
+        $url = ($quote === '') ? $m[1] : substr($m[1], 1, -2);
 
         if ('/' !== $url[0]) {
             if (strpos($url, '//') > 0) {