From: Alexander Ebert <ebert@woltlab.com>
Date: Sat, 14 Jan 2017 20:18:00 +0000 (+0100)
Subject: Discard about me messages that exceed the limits
X-Git-Tag: 3.0.1~43
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1c22c458b5cc1509e2d39f8c673b7b755cd588e5;p=GitHub%2FWoltLab%2FWCF.git

Discard about me messages that exceed the limits
---

diff --git a/wcfsetup/install/files/lib/system/worker/UserRebuildDataWorker.class.php b/wcfsetup/install/files/lib/system/worker/UserRebuildDataWorker.class.php
index 4e18b78f17..d7c17e82e8 100644
--- a/wcfsetup/install/files/lib/system/worker/UserRebuildDataWorker.class.php
+++ b/wcfsetup/install/files/lib/system/worker/UserRebuildDataWorker.class.php
@@ -104,8 +104,17 @@ class UserRebuildDataWorker extends AbstractRebuildDataWorker {
 					
 					if ($user->aboutMe) {
 						$htmlInputProcessor->process($user->aboutMe, 'com.woltlab.wcf.user.aboutMe', $user->userID, true);
+						$html = $htmlInputProcessor->getHtml();
+						// MySQL's TEXT type allows for 65,535 bytes, hence we need to count
+						// the bytes rather than the actual amount of characters
+						if (strlen($html) > 65535) {
+							// content does not fit the available space, and any
+							// attempts to truncate it will yield awkward results
+							$html = '';
+						}
+						
 						$statement->execute([
-							$htmlInputProcessor->getHtml(),
+							$html,
 							$user->userID
 						]);
 					}