0002-Add-comments-to-Linker-formatLinksInComment.patch
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	• bzimport
	Nov 22 2014, 12:45 AM

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0002-Add-comments-to-Linker-formatLinksInComment.patch
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	From 6fc7a1d707023cc180481639c940cf7784f295b8 Mon Sep 17 00:00:00 2001
	From: Kevin Israel <pleasestand@live.com>
	Date: Mon, 29 Oct 2012 21:49:15 -0400
	Subject: [PATCH] Add comments to Linker::formatLinksInComment()

	Per Tim Starling's suggestion, added comments to the regex in
	Linker::formatLinksInComment().

	Change-Id: If85567e5a2e57dd56f5f263f3512e9ed2f9c940c
	---
	includes/Linker.php \| 13 ++++++++++++-
	1 file changed, 12 insertions(+), 1 deletion(-)

	diff --git a/includes/Linker.php b/includes/Linker.php
	index 66cb7e7..e711ff5 100644
	--- a/includes/Linker.php
	+++ b/includes/Linker.php
	@@ -1373,7 +1373,18 @@ class Linker {
	self::$commentContextTitle = $title;
	self::$commentLocal = $local;
	$html = preg_replace_callback(
	- '/\[\[:?([^\]\|]+)(?:\\|((?:]?[^\]\|])+))\]\]([^[]*)/',
	+ '/
	+ \[\[
	+ :? # ignore optional leading colon
	+ ([^\]\|]+) # 1. link target; page names cannot include ] or \|
	+ (?:\\|
	+ # 2. a pipe-separated substring; only the last is captured
	+ # Stop matching at \| and ]] without relying on backtracking.
	+ ((?:]?[^\]\|])*+)
	+ )*
	+ \]\]
	+ ([^[]*) # 3. link trail (the text up until the next link)
	+ /x',
	array( 'Linker', 'formatLinksInCommentCallback' ),
	$comment );
	self::$commentContextTitle = null;
	--
	1.8.0

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