From ef5f7d0a907a2864d39272f1b82b608fc0ef45fb Mon Sep 17 00:00:00 2001
From: Git'Fellow <12234510+solracsf@users.noreply.github.com>
Date: Thu, 27 Apr 2023 19:26:59 +0200
Subject: [PATCH] Us strpos() only

Signed-off-by: Git'Fellow <12234510+solracsf@users.noreply.github.com>
---
 lib/private/Preview/Generator.php | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/lib/private/Preview/Generator.php b/lib/private/Preview/Generator.php
index c0c94a84bdb..695d4a3357f 100644
--- a/lib/private/Preview/Generator.php
+++ b/lib/private/Preview/Generator.php
@@ -257,20 +257,14 @@ class Generator {
 	 */
 	public static function getHardwareConcurrency(): int {
 		static $width;
+
 		if (!isset($width)) {
 			if (function_exists('ini_get')) {
 				$openBasedir = ini_get('open_basedir');
-				if ($openBasedir == '') {
+				if (empty($openBasedir) || strpos($openBasedir, '/proc/cpuinfo') !== false) {
 					$width = is_readable('/proc/cpuinfo') ? substr_count(file_get_contents('/proc/cpuinfo'), 'processor') : 0;
 				} else {
-					$openBasedirPaths = explode(':', $openBasedir);
-					foreach ($openBasedirPaths as $path) {
-						if (strpos($path, '/proc') === 0 || $path === '/proc/cpuinfo') {
-							$width = is_readable('/proc/cpuinfo') ? substr_count(file_get_contents('/proc/cpuinfo'), 'processor') : 0;
-						} else {
-							$width = 0;
-						}
-					}
+					$width = 0;
 				}
 			} else {
 				$width = 0;
-- 
2.39.5