From 97970d1abb8398851dccf494bbc05c86d80bfb85 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Tim=20D=C3=BCsterhus?= <duesterhus@woltlab.com>
Date: Tue, 27 Apr 2021 16:17:38 +0200
Subject: [PATCH] Lazily load attachments

see #3980
---
 .../install/files/lib/system/bbcode/AttachmentBBCode.class.php  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wcfsetup/install/files/lib/system/bbcode/AttachmentBBCode.class.php b/wcfsetup/install/files/lib/system/bbcode/AttachmentBBCode.class.php
index 5fe770b73a..454aa88896 100644
--- a/wcfsetup/install/files/lib/system/bbcode/AttachmentBBCode.class.php
+++ b/wcfsetup/install/files/lib/system/bbcode/AttachmentBBCode.class.php
@@ -155,7 +155,7 @@ class AttachmentBBCode extends AbstractBBCode
                         $result = '<img src="' . StringUtil::encodeHTML(LinkHandler::getInstance()->getLink(
                             'Attachment',
                             $linkParameters
-                        )) . '"' . ($imageClasses ? ' class="' . $imageClasses . '"' : '') . ' width="' . ($attachment->hasThumbnail() ? $attachment->thumbnailWidth : $attachment->width) . '" height="' . ($attachment->hasThumbnail() ? $attachment->thumbnailHeight : $attachment->height) . '" alt="">';
+                        )) . '"' . ($imageClasses ? ' class="' . $imageClasses . '"' : '') . ' width="' . ($attachment->hasThumbnail() ? $attachment->thumbnailWidth : $attachment->width) . '" height="' . ($attachment->hasThumbnail() ? $attachment->thumbnailHeight : $attachment->height) . '" alt="" loading="lazy">';
                     }
                     if (!$hasParentLink && $attachment->hasThumbnail() && $attachment->canDownload()) {
                         $result = '<a href="' . StringUtil::encodeHTML(LinkHandler::getInstance()->getLink(
-- 
2.20.1