From fb66e715c6be1e915ba23cc2f8813ba401d79577 Mon Sep 17 00:00:00 2001
From: Sebastian Keller <beatjunky99@users.noreply.github.com>
Date: Wed, 9 Nov 2016 11:32:17 +0100
Subject: [PATCH] Suppress Error in CompiledName

When a file gets deleted, the cache must change, of course, but throwing an error might not be necessary.
---
 lib/Less/Cache.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/Less/Cache.php b/lib/Less/Cache.php
index 40d0358d..bc7a8059 100644
--- a/lib/Less/Cache.php
+++ b/lib/Less/Cache.php
@@ -198,7 +198,9 @@ private static function CompiledName( $files, $extrahash ){
 		//save the file list
 		$temp = array(Less_Version::cache_version);
 		foreach($files as $file){
-			$temp[] = filemtime($file)."\t".filesize($file)."\t".$file;
+			if(is_readable($file)){
+				$temp[] = filemtime($file)."\t".filesize($file)."\t".$file;
+			}
 		}
 
 		return Less_Cache::$prefix.sha1(json_encode($temp).$extrahash).'.css';