Issue #1943196 by B-Prod | Bernsch: Fixed Undefined index: fieldblock in...

Issue #1943196 by B-Prod | Bernsch: Fixed Undefined index: fieldblock in fieldblock_field_display_submit()

fieldblock.module

@@ -51,7 +51,7 @@ function fieldblock_field_display_submit($form, &$form_state) {
   $settings = array();
 
   foreach ($form_state['values']['fields'] as $field_name => $field) {
-    if ($field['fieldblock']) {
+    if (!empty($field['fieldblock'])) {
       $settings[$field_name] = $field_name;
     }
   }