From: Hypolite Petovan <hypolite@mrpetovan.com>
Date: Sat, 13 Mar 2021 14:06:52 +0000 (-0500)
Subject: Increase video tag regular expression specificity to decrease backtrack in BBCode... 
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=e1f8e10fe7dd161cc7a0af606a3feab94a9d4ce4;p=friendica.git

Increase video tag regular expression specificity to decrease backtrack in BBCode::convert
---

diff --git a/src/Content/Text/BBCode.php b/src/Content/Text/BBCode.php
index 9973705855..1a93008810 100644
--- a/src/Content/Text/BBCode.php
+++ b/src/Content/Text/BBCode.php
@@ -1612,7 +1612,7 @@ class BBCode
 				//$Text = preg_replace("/\[crypt=(.*?)\](.*?)\[\/crypt\]/ism", '<br><img src="' .DI::baseUrl() . '/images/lock_icon.gif" alt="' . DI::l10n()->t('Encrypted content') . '" title="' . '$1' . ' ' . DI::l10n()->t('Encrypted content') . '" /><br>', $Text);
 
 				// Simplify "video" element
-				$text = preg_replace('(\[video.*?\ssrc\s?=\s?([^\s\]]+).*?\].*?\[/video\])ism', '[video]$1[/video]', $text);
+				$text = preg_replace('(\[video[^\]]*?\ssrc\s?=\s?([^\s\]]+)[^\]]*?\].*?\[/video\])ism', '[video]$1[/video]', $text);
 
 				if ($try_oembed) {
 					// html5 video and audio