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Background Updates: Fix a PHP Fatal error which could be encountered on some systems when using FTP. Fixes #25817 for trunk.
Built from https://develop.svn.wordpress.org/trunk@26148 git-svn-id: http://core.svn.wordpress.org/trunk@26059 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -1334,8 +1334,9 @@ class Core_Upgrader extends WP_Upgrader {
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return new WP_Error('up_to_date', $this->strings['up_to_date']);
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$res = $this->fs_connect( array(ABSPATH, WP_CONTENT_DIR) );
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if ( is_wp_error($res) )
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if ( ! $res || is_wp_error( $res ) ) {
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return $res;
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}
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$wp_dir = trailingslashit($wp_filesystem->abspath());
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@ -1899,6 +1900,11 @@ class WP_Automatic_Updater {
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'attempt_rollback' => true, /* only available for core updates */
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) );
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// if the filesystem is unavailable, false is returned.
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if ( false === $upgrade_result ) {
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$upgrade_result = new WP_Error( 'fs_unavailable', __( 'Could not access filesystem.' ) );
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}
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// Core doesn't output this, so lets append it so we don't get confused
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if ( 'core' == $type ) {
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if ( is_wp_error( $upgrade_result ) ) {
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