Customize: Prevent frontend previewing from causing a customization lock on the changeset.

Props dlh.
Amends [41839].
See #42024.
Fixes #42975 for 4.9 branch.

Built from https://develop.svn.wordpress.org/branches/4.9@42542


git-svn-id: http://core.svn.wordpress.org/branches/4.9@42371 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Weston Ruter 2018-01-22 06:51:40 +00:00
parent 54d1631126
commit 385f70dc96
2 changed files with 7 additions and 2 deletions

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@ -607,8 +607,11 @@ final class WP_Customize_Manager {
* enabled, then a new UUID will be generated. * enabled, then a new UUID will be generated.
* *
* @since 4.9.0 * @since 4.9.0
* @global string $pagenow
*/ */
public function establish_loaded_changeset() { public function establish_loaded_changeset() {
global $pagenow;
if ( empty( $this->_changeset_uuid ) ) { if ( empty( $this->_changeset_uuid ) ) {
$changeset_uuid = null; $changeset_uuid = null;
@ -635,7 +638,9 @@ final class WP_Customize_Manager {
$this->_changeset_uuid = $changeset_uuid; $this->_changeset_uuid = $changeset_uuid;
} }
$this->set_changeset_lock( $this->changeset_post_id() ); if ( is_admin() && 'customize.php' === $pagenow ) {
$this->set_changeset_lock( $this->changeset_post_id() );
}
} }
/** /**

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@ -4,7 +4,7 @@
* *
* @global string $wp_version * @global string $wp_version
*/ */
$wp_version = '4.9.3-alpha-42539'; $wp_version = '4.9.3-alpha-42542';
/** /**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema. * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.