From 113742fe9904dbb1aeaa9364cf34c8f04fce82b8 Mon Sep 17 00:00:00 2001
From: Aaron Schulz <aschulz@wikimedia.org>
Date: Tue, 24 Jun 2014 11:17:48 -0700
Subject: [PATCH] Avoid warnings for empty file sha1 keys

bug: 40362
Change-Id: I19d3b38a121171153875cde8bef4ca34b3e49d67
---
 maintenance/deleteArchivedFiles.inc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/maintenance/deleteArchivedFiles.inc b/maintenance/deleteArchivedFiles.inc
index 33da666724..0c0b34a333 100644
--- a/maintenance/deleteArchivedFiles.inc
+++ b/maintenance/deleteArchivedFiles.inc
@@ -39,6 +39,10 @@ class DeleteArchivedFilesImplementation {
 		$count = 0;
 		foreach ( $res as $row ) {
 			$key = $row->fa_storage_key;
+			if ( !strlen( $key ) ) {
+				$output->handleOutput( "Entry with ID {$row->fa_id} has empty key, skipping\n" );
+				continue;
+			}
 			$group = $row->fa_storage_group;
 			$id = $row->fa_id;
 			$path = $repo->getZonePath( 'deleted' ) . '/' . $repo->getDeletedHashPath( $key ) . $key;
-- 
2.20.1