From: Alexander Ebert <ebert@woltlab.com>
Date: Sun, 6 Nov 2016 08:51:29 +0000 (+0100)
Subject: Resetting internal states and avoid memory issues
X-Git-Tag: 3.0.0_Beta_5~68
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5b59d49a1c2e11c7aef52bcfcccf558c50534abd;p=GitHub%2FWoltLab%2FWCF.git

Resetting internal states and avoid memory issues
---

diff --git a/wcfsetup/install/files/lib/system/html/input/HtmlInputProcessor.class.php b/wcfsetup/install/files/lib/system/html/input/HtmlInputProcessor.class.php
index 2daf141d14..10719fbbc7 100644
--- a/wcfsetup/install/files/lib/system/html/input/HtmlInputProcessor.class.php
+++ b/wcfsetup/install/files/lib/system/html/input/HtmlInputProcessor.class.php
@@ -42,6 +42,8 @@ class HtmlInputProcessor extends AbstractHtmlProcessor {
 	 * @param       boolean         $convertFromBBCode      interpret input as bbcode
 	 */
 	public function process($html, $objectType, $objectID = 0, $convertFromBBCode = false) {
+		$this->reset();
+		
 		$this->setContext($objectType, $objectID);
 		
 		// enforce consistent newlines
@@ -161,6 +163,14 @@ class HtmlInputProcessor extends AbstractHtmlProcessor {
 		$this->context['objectID'] = $objectID;
 	}
 	
+	/**
+	 * Resets internal states and discards references to objects.
+	 */
+	protected function reset() {
+		$this->embeddedContent = [];
+		$this->htmlInputNodeProcessor = null;
+	}
+	
 	/**
 	 * @return	IHtmlInputFilter
 	 */