MDL-31863 fix responseerror when no files are found

2012-06-11 14:12:00 +08:00
parent fef6b15ad9
commit ecd1bdf420
1 changed files with 1 additions and 1 deletions
@@ -103,6 +103,7 @@ class core_files_external extends external_api {
        $return = array();
        $return['parents'] = array();
        $return['files'] = array();
+        $list = array();
        if ($file = $browser->get_file_info(
            $context, $fileinfo['component'], $fileinfo['filearea'], $fileinfo['itemid'],
                $fileinfo['filepath'], $fileinfo['filename'])) {
@@ -113,7 +114,6 @@ class core_files_external extends external_api {
                array_unshift($return['parents'], $params);
                $level = $level->get_parent();
            }
-            $list = array();
            $children = $file->get_children();
            foreach ($children as $child) {