From: Marcel Werk <burntime@woltlab.com>
Date: Sat, 15 Oct 2016 14:04:22 +0000 (+0200)
Subject: Fixed thumbnail size detection
X-Git-Tag: 3.0.0_Beta_3~41
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c231e7d772d06ccdb5596521ba18aa9c2856c89d;p=GitHub%2FWoltLab%2FWCF.git

Fixed thumbnail size detection
---

diff --git a/wcfsetup/install/files/lib/system/bbcode/AttachmentBBCode.class.php b/wcfsetup/install/files/lib/system/bbcode/AttachmentBBCode.class.php
index 43cd1ece21..3783677786 100644
--- a/wcfsetup/install/files/lib/system/bbcode/AttachmentBBCode.class.php
+++ b/wcfsetup/install/files/lib/system/bbcode/AttachmentBBCode.class.php
@@ -59,7 +59,7 @@ class AttachmentBBCode extends AbstractBBCode {
 				$thumbnail = (isset($openingTag['attributes'][2]) ? $openingTag['attributes'][2] : false);
 				
 				// backward compatibility, check if width is larger than thumbnail's width to display full version
-				if (is_int($thumbnail)) {
+				if (is_numeric($thumbnail)) {
 					if ($thumbnail == 0) {
 						$thumbnail = true;
 					}