From 44a216f8fbf7211b023a0d301c107e501f0e7eaf Mon Sep 17 00:00:00 2001
From: webchick <webchick@24967.no-reply.drupal.org>
Date: Sun, 24 Apr 2011 01:40:28 -0700
Subject: Issue #817482 by Stevel, bfroehle: user_save() issues a warning when
 saving without changing mail attribute.

---
 modules/user/user.module | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/modules/user/user.module b/modules/user/user.module
index d33ddaa9b..358b4cec5 100644
--- a/modules/user/user.module
+++ b/modules/user/user.module
@@ -562,7 +562,9 @@ function user_save($account, $edit = array(), $category = 'account') {
       if (!isset($edit['created'])) {
         $edit['created'] = REQUEST_TIME;
       }
-      $edit['mail'] = trim($edit['mail']);
+      if (isset($edit['mail'])) {
+        $edit['mail'] = trim($edit['mail']);
+      }
       $success = drupal_write_record('users', $edit);
       if ($success === FALSE) {
         // On a failed INSERT some other existing user's uid may be returned.
-- 
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