From fb6c31f2072aef8ca7c8e6624ce32db39c79a19c Mon Sep 17 00:00:00 2001
From: nfreear <nfreear>
Date: Fri, 16 Feb 2007 15:55:34 +0000
Subject: [PATCH] Fixes bug MDL-8059 "... won't restore - error A required
 parameter (id) was missing" (merged from HEAD).

---
 backup/backuplib.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/backup/backuplib.php b/backup/backuplib.php
index f00eafadac4..42da4b0811e 100644
--- a/backup/backuplib.php
+++ b/backup/backuplib.php
@@ -213,9 +213,10 @@
                 //Extracts user id from file path
                 $tok = strtok($dir,"/");
                 if ($tok) {
-                   $userid = $tok;
+                    $userid = $tok;
                 } else {
-                   $tok = "";
+                    //We were getting $dir='0', so continue (WAS: $tok = "";)
+                    continue;
                 }
                 //Look it is a backupable user
                 $data = get_record ("backup_ids","backup_code","$backup_unique_code",