Changeset 25778

Timestamp:

10/14/2013 09:14:39 PM (11 years ago)

Author:

nacin

Message:

Account for the possible failure of disk_free_space() in update_core().

see #22704, #25576.

File:

• trunk/src/wp-admin/includes/update-core.php (modified) (1 diff)

trunk/src/wp-admin/includes/update-core.php

@@ -741 +741 @@
             $total_size += filesize( $working_dir_local . '/' . $file ); 
 
-        // If we don't have enough free space, it isn't worth trying again
-        if ( $total_size >= disk_free_space( ABSPATH ) ) {
+        // If we don't have enough free space, it isn't worth trying again.
+        // Unlikely to be hit due to the check in unzip_file().
+        $available_space = disk_free_space( ABSPATH );
+        if ( $available_space && $total_size >= $available_space ) {
             $result = new WP_Error( 'disk_full', __( 'There is not enough free disk space to complete the update.' ), $to );
         } else {