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External Libraries: Remove usage of `each()` from the `Text_Diff_Engine_native` class. 

This removes deprecated notices in PHP 7.2 but takes a different approach to the upstream class from Horde, which appears to be buggy.

Props SergeyBiryukov
Fixes #41526

Built from https://develop.svn.wordpress.org/trunk@42028


git-svn-id: http://core.svn.wordpress.org/trunk@41862 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
John Blackbourn 2017-10-26 12:52:53 +00:00
parent 4550ef5b2c
commit c6fd6b0374
2 changed files with 5 additions and 3 deletions
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6
wp-includes/Text/Diff/Engine/native.php
View File

@ -190,15 +190,16 @@ class Text_Diff_Engine_native {
}
$matches = $ymatches[$line];
reset($matches);
while (list(, $y) = each($matches)) {
while ($y = current($matches)) {
if (empty($this->in_seq[$y])) {
$k = $this->_lcsPos($y);
assert($k > 0);
$ymids[$k] = $ymids[$k - 1];
break;
}
next($matches);
}
while (list(, $y) = each($matches)) {
while ($y = current($matches)) {
if ($y > $this->seq[$k - 1]) {
assert($y <= $this->seq[$k]);
/* Optimization: this is a common case: next match is
@ -211,6 +212,7 @@ class Text_Diff_Engine_native {
assert($k > 0);
$ymids[$k] = $ymids[$k - 1];
}
next($matches);
}
}
}

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.9-beta4-42027';
$wp_version = '4.9-beta4-42028';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.