From b3238b35196957446f91ea161292861995f54b52 Mon Sep 17 00:00:00 2001
From: stronk7 <stronk7>
Date: Tue, 5 Feb 2008 20:31:06 +0000
Subject: [PATCH] Some old backups can contain empties in user->picture, fix
 them before insert. Merged from 19_STABLE

---
 backup/restorelib.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/backup/restorelib.php b/backup/restorelib.php
index 0c128bdd0e0..1ba2c3297ce 100644
--- a/backup/restorelib.php
+++ b/backup/restorelib.php
@@ -2381,7 +2381,8 @@ define('RESTORE_GROUPS_GROUPINGS', 3);
                     // relink the descriptions
                     $user->description = stripslashes($user->description);
 
-                    if (!empty($CFG->disableuserimages)) {
+                /// Disable pictures based on global setting or existing empty value (old backups can contain wrong empties)
+                    if (!empty($CFG->disableuserimages) || empty($user->picture)) {
                         $user->picture = 0;
                     }