From 0038cdb5de009674e00943bee137d926146797e6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Elan=20Ruusam=C3=A4e?= <glen@delfi.ee>
Date: Fri, 5 Jan 2018 14:32:25 +0200
Subject: [PATCH] use empty string comparison instead of strlen

---
 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 6757ad1..f4792cc 100644
--- a/lib/Minify/ImportProcessor.php
+++ b/lib/Minify/ImportProcessor.php
@@ -182,7 +182,7 @@ class Minify_ImportProcessor
     private function truepath($path)
     {
         // whether $path is unix or not
-        $unipath = (strlen($path) == 0) || ($path{0} != '/');
+        $unipath = ('' === $path) || ($path{0} !== '/');
 
         // attempts to detect if path is relative in which case, add cwd
         if (strpos($path, ':') === false && $unipath) {