diff options
Diffstat (limited to 'includes')
| -rw-r--r-- | includes/common.inc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/includes/common.inc b/includes/common.inc index 679c3cbd0..050e8e77f 100644 --- a/includes/common.inc +++ b/includes/common.inc @@ -5875,8 +5875,10 @@ function drupal_write_record($table, &$object, $primary_keys = array()) { } } // If we have a single-field primary key but got no insert ID, the - // query failed. - elseif (count($primary_keys) == 1) { + // query failed. Note that we explicitly check for FALSE, because + // a valid update query which doesn't change any values will return + // zero (0) affected rows. + elseif ($last_insert_id === FALSE && count($primary_keys) == 1) { $return = FALSE; } |