From 32fa5d185c27b9490410ddf2fa4b13eff1d8129e Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sat, 28 Nov 2015 10:28:14 +0100
Subject: [PATCH] Before the comparism the entities must be removed

---
 include/bbcode.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/include/bbcode.php b/include/bbcode.php
index 98c1f11991..acf6979d84 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -101,9 +101,13 @@ function bb_attachment($Text, $simplehtml = false, $tryoembed = true) {
 
 			if ($simplehtml == 7) {
 				$title2 = $title;
+
+				$test1 = trim(html_entity_decode($match[1],ENT_QUOTES,'UTF-8'));
+				$test2 = trim(html_entity_decode($title,ENT_QUOTES,'UTF-8'));
+
 				// If the link description is similar to the text above then don't add the link description
-				if (($title != "") AND ((strpos($match[1],$title) !== false) OR
-					(similar_text($match[1],$title) / strlen($title)) > 0.9))
+				if (($title != "") AND ((strpos($test1,$test2) !== false) OR
+					(similar_text($test1,$test2) / strlen($title)) > 0.9))
 					$title2 = $url;
 				$text = sprintf('<a href="%s" title="%s" class="attachment thumbnail" rel="nofollow external">%s</a><br />',
 						$url, $title, $title2);