From: Alexander Ebert <ebert@woltlab.com>
Date: Sat, 20 Aug 2016 10:44:34 +0000 (+0200)
Subject: Minor improvement
X-Git-Tag: 3.0.0_Beta_1~639
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3a1938d87915885f6af0121bb81f82ff76746d6e;p=GitHub%2FWoltLab%2FWCF.git

Minor improvement
---

diff --git a/wcfsetup/install/files/lib/system/html/output/node/HtmlOutputNodeProcessor.class.php b/wcfsetup/install/files/lib/system/html/output/node/HtmlOutputNodeProcessor.class.php
index 4379be102d..4a55f39bc9 100644
--- a/wcfsetup/install/files/lib/system/html/output/node/HtmlOutputNodeProcessor.class.php
+++ b/wcfsetup/install/files/lib/system/html/output/node/HtmlOutputNodeProcessor.class.php
@@ -182,13 +182,15 @@ class HtmlOutputNodeProcessor extends AbstractHtmlNodeProcessor {
 		}
 		foreach ($nodes as $node) {
 			$split = preg_split('+'.$keywordPattern.'+', $node->textContent, -1, PREG_SPLIT_DELIM_CAPTURE);
-			if (count($split) == 1) return;
+			$count = count($split);
+			if ($count == 1) return;
 			
-			for ($i = 0; $i < count($split); $i++) {
+			for ($i = 0; $i < $count; $i++) {
 				if ($i % 2 == 0) { // text
 					$node->parentNode->insertBefore($node->ownerDocument->createTextNode($split[$i]), $node);
 				}
 				else { // match
+					/** @var \DOMElement $element */
 					$element = $node->ownerDocument->createElement('span');
 					$element->setAttribute('class', 'highlight');
 					$element->appendChild($node->ownerDocument->createTextNode($split[$i]));