From: Alexander Ebert <ebert@woltlab.com>
Date: Mon, 18 Jul 2016 13:25:15 +0000 (+0200)
Subject: Properly handle reverted bbcodes
X-Git-Tag: 3.0.0_Beta_1~1053
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=14b6dc2a8c89b86a63c6815d768155b78b2d16fb;p=GitHub%2FWoltLab%2FWCF.git

Properly handle reverted 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 9e4d154abd..fd01b19530 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
@@ -91,19 +91,26 @@ class HtmlInputNodeWoltlabMetacodeMarker extends AbstractHtmlInputNode {
 		};
 		
 		foreach ($groups as $name => $pairs) {
+			$needsReindex = false;
 			for ($i = 0, $length = count($pairs); $i < $length; $i++) {
 				$pair = $pairs[$i];
 				if ($isInsideCode($pair['open']) || $isInsideCode($pair['close'])) {
 					$pair['attributes'] = $htmlNodeProcessor->parseAttributes($pair['attributes']);
 					$this->convertToBBCode($name, $pair);
 					
+					$needsReindex = true;
 					unset($groups[$name][$i]);
 					
 					if (empty($groups[$name])) {
+						$needsReindex = false;
 						unset($groups[$name]);
 					}
 				}
 			}
+			
+			if ($needsReindex) {
+				$groups[$name] = array_values($groups[$name]);
+			}
 		}
 		
 		return $groups;