From 60688d68db848a94eddb4d6b3a2f6a58742b8523 Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Mon, 18 Feb 2008 16:53:37 +0000
Subject: - Patch #181411 by Moshe: use schema API for saving and updating user
 records.

---
 includes/common.inc | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'includes/common.inc')

diff --git a/includes/common.inc b/includes/common.inc
index 3e41439f0..ac68ba3e7 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -3273,12 +3273,24 @@ function drupal_write_record($table, &$object, $update = array()) {
       if (empty($info['serialize'])) {
         $values[] = $object->$field;
       }
-      else {
+      elseif (!empty($object->$field)) {
         $values[] = serialize($object->$field);
       }
+      else {
+        $values[] = '';
+      }
     }
   }
 
+  if (empty($fields)) {
+    // No changes requested.
+    // If we began with an array, convert back so we don't surprise the caller.
+    if ($array) {
+      $object = (array)$object;
+    }
+    return;
+  }
+
   // Build the SQL.
   $query = '';
   if (!count($update)) {
-- 
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