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Widgets: Switch back to using array_key_exists() instead of isset() for widget instance existence check.

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Reverts unnecessary change in [32602] since `array_key_exists()` does actually work with `ArrayIterator` objects.

See #32474.
Fixes #33442.

Built from https://develop.svn.wordpress.org/trunk@33696


git-svn-id: http://core.svn.wordpress.org/trunk@33663 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Weston Ruter 2015-08-21 18:09:25 +00:00
parent db32f96d8a
commit cb2879b9d4
2 changed files with 2 additions and 2 deletions
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2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.4-alpha-33695';
$wp_version = '4.4-alpha-33696';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.

2
wp-includes/widgets.php
View File

@ -316,7 +316,7 @@ class WP_Widget {
$this->_set( $widget_args['number'] );
$instances = $this->get_settings();
if ( isset( $instances[ $this->number ] ) ) {
if ( array_key_exists( $this->number, $instances ) ) {
$instance = $instances[ $this->number ];
/**