MAGETWO-52015: Bundle Product price range not include custom options

Author: Valeriy Nayda

app/code/Magento/Catalog/Block/Product/ListProduct.php

@@ -122,6 +122,7 @@ protected function _getProductCollection()
                 }
             }
             $this->_productCollection = $layer->getProductCollection();
+            $this->_productCollection->addOptionsToResult();
 
             $this->prepareSortableFieldsByCategory($layer->getCurrentCategory());
 

app/code/Magento/Catalog/Model/Product.php

@@ -142,11 +142,6 @@ class Product extends \Magento\Catalog\Model\AbstractModel implements
      */
     protected $optionInstance;
 
-    /**
-     * @var bool
-     */
-    protected $optionsInitialized = false;
-
     /**
      * @var array
      */
@@ -1901,6 +1896,7 @@ public function addOption(Product\Option $option)
     {
         $options = (array)$this->getData('options');
         $options[] = $option;
+        $option->setProduct($this);
         $this->setData('options', $options);
         return $this;
     }