diff options
| -rw-r--r-- | includes/form.inc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/includes/form.inc b/includes/form.inc index c0b61b661..1857017bc 100644 --- a/includes/form.inc +++ b/includes/form.inc @@ -156,6 +156,11 @@ function drupal_get_form($form_id, &$form, $callback = NULL) { function drupal_validate_form($form_id, &$form, $callback = NULL) { global $form_values; + static $validated_forms = array(); + + if (isset($validated_forms[$form_id])) { + return; + } if (isset($form['#token'])) { if ($form_values['form_token'] != md5(session_id() . $form['#token'] . variable_get('drupal_private_key', ''))) { @@ -165,6 +170,7 @@ function drupal_validate_form($form_id, &$form, $callback = NULL) { } _form_validate($form, $form_id); + $validated_forms[$form_id] = TRUE; } function drupal_submit_form($form_id, $form, $callback = NULL) { |