From: Alexander Ebert <ebert@woltlab.com>
Date: Sun, 18 Jun 2017 12:53:26 +0000 (+0200)
Subject: Fix for incorrectly nested bbcodes
X-Git-Tag: 3.0.6~12^2~4
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=050d17e8348517aaa52b5e8fd57f715a5c9b6352;p=GitHub%2FWoltLab%2FWCF.git

Fix for incorrectly nested bbcodes
---

diff --git a/wcfsetup/install/files/lib/system/html/input/node/HtmlInputNodeWoltlabMetacodeMarker.class.php b/wcfsetup/install/files/lib/system/html/input/node/HtmlInputNodeWoltlabMetacodeMarker.class.php
index 7955b4fffb..a7fa114349 100644
--- a/wcfsetup/install/files/lib/system/html/input/node/HtmlInputNodeWoltlabMetacodeMarker.class.php
+++ b/wcfsetup/install/files/lib/system/html/input/node/HtmlInputNodeWoltlabMetacodeMarker.class.php
@@ -380,6 +380,8 @@ class HtmlInputNodeWoltlabMetacodeMarker extends AbstractHtmlInputNode {
 			DOMUtil::removeNode($start);
 			
 			$element = DOMUtil::getParentBefore($element, $commonAncestor);
+			if ($element === null) $element = $commonAncestor;
+			
 			while ($element = $element->nextSibling) {
 				if ($element->nodeType === XML_TEXT_NODE) {
 					// ignore text nodes between tags