From 374dc92e8f5659f4035bee05a902e773fede1177 Mon Sep 17 00:00:00 2001
From: rxu <rxu@mail.ru>
Date: Mon, 30 Dec 2019 21:27:12 +0700
Subject: [ticket/16277] Adjust patch for the diff engine

PHPBB3-16277
---
 phpBB/includes/diff/engine.php | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'phpBB')

diff --git a/phpBB/includes/diff/engine.php b/phpBB/includes/diff/engine.php
index 19e0bcf09e..0d73db02da 100644
--- a/phpBB/includes/diff/engine.php
+++ b/phpBB/includes/diff/engine.php
@@ -287,6 +287,7 @@ class diff_engine
 				reset($matches);
 				while ($y = current($matches))
 				{
+					next($matches);
 					if (empty($this->in_seq[$y]))
 					{
 						$k = $this->_lcs_pos($y);
@@ -298,6 +299,7 @@ class diff_engine
 				// no reset() here
 				while ($y = current($matches))
 				{
+					next($matches);
 					if ($y > $this->seq[$k - 1])
 					{
 						// Optimization: this is a common case: next match is just replacing previous match.
-- 
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