From: Tim Düsterhus <duesterhus@woltlab.com>
Date: Thu, 5 May 2016 20:15:33 +0000 (+0200)
Subject: Make FileUtil::getMimeType() return application/octet-stream on error
X-Git-Tag: 2.1.11~4^2~1
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0e8c6d5e1c2a53d0c9cff8f030aa34df6f00303c;p=GitHub%2FWoltLab%2FWCF.git

Make FileUtil::getMimeType() return application/octet-stream on error
---

diff --git a/wcfsetup/install/files/lib/util/FileUtil.class.php b/wcfsetup/install/files/lib/util/FileUtil.class.php
index 8038116974..790f246a5e 100644
--- a/wcfsetup/install/files/lib/util/FileUtil.class.php
+++ b/wcfsetup/install/files/lib/util/FileUtil.class.php
@@ -481,11 +481,11 @@ final class FileUtil {
 	 */
 	public static function getMimeType($filename) {
 		if (self::$finfo === null) {
-			if (!class_exists('\finfo', false)) return '';
+			if (!class_exists('\finfo', false)) return 'application/octet-stream';
 			self::$finfo = new \finfo(FILEINFO_MIME_TYPE);
 		}
 		
-		return self::$finfo->file($filename);
+		return self::$finfo->file($filename) ?: 'application/octet-stream';
 	}
 	
 	/**