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Avoid fatal errors in check_theme_switched() if we fail to get a WP_Theme object for the old theme. Fixes #20334. 

git-svn-id: http://svn.automattic.com/wordpress/trunk@20330 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
westi 2012-03-30 15:13:12 +00:00
parent 2a29da4d31
commit fba41a5b3a
1 changed files with 7 additions and 1 deletions
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8
wp-includes/theme.php
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@ -1555,7 +1555,13 @@ add_action( 'delete_attachment', '_delete_attachment_theme_mod' );
function check_theme_switched() {
if ( $stylesheet = get_option( 'theme_switched' ) ) {
$old_theme = wp_get_theme( $stylesheet );
do_action( 'after_switch_theme', $old_theme->get('Name'), $old_theme );
// If we can't find the old theme then fallback to passing the raw data to the action like we did pre-3.4
if ( $old_theme )
do_action( 'after_switch_theme', $old_theme->get('Name'), $old_theme );
else
do_action( 'after_switch_theme', $stylesheet );
update_option( 'theme_switched', false );
}
}