- Patch #181411 by Moshe: use schema API for saving and updating user records.

1 files changed, 13 insertions, 1 deletions

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)) {