update core to 7.36

modules/poll/poll.module

@@ -249,6 +249,7 @@ function poll_form($node, &$form_state) {
     '#title' => check_plain($type->title_label),
     '#required' => TRUE,
     '#default_value' => $node->title,
+    '#maxlength' => 255,
     '#weight' => -5,
   );
 
@@ -720,7 +721,6 @@ function poll_view_voting($form, &$form_state, $node, $block = FALSE) {
       '#type' => 'radios',
       '#title' => t('Choices'),
       '#title_display' => 'invisible',
-      '#default_value' => -1,
       '#options' => $list,
     );
   }
@@ -748,7 +748,7 @@ function poll_view_voting($form, &$form_state, $node, $block = FALSE) {
  * Validation function for processing votes
  */
 function poll_view_voting_validate($form, &$form_state) {
-  if ($form_state['values']['choice'] == -1) {
+  if (empty($form_state['values']['choice'])) {
     form_set_error( 'choice', t('Your vote could not be recorded because you did not select any of the choices.'));
   }
 }
@@ -925,7 +925,6 @@ function template_preprocess_poll_results(&$variables) {
  *
  * @see poll-bar.tpl.php
  * @see poll-bar--block.tpl.php
- * @see theme_poll_bar()
  */
 function template_preprocess_poll_bar(&$variables) {
   if ($variables['block']) {