min_price wrong on catalog_product_index_price about magento-configurable-simple HOT 1 OPEN

Hello,
We had the same problem with Magento 1.9 with MariaDB 10.1.
The subquery is not ordered like on MySql so the displayed price is not always the best.

If we modify the min_price it displays the buggy price and below "Special price = min_price" on the product list page, so instead we modified the price and the orig_price (modifying only the price displays the buggy price stricked though and then the correct price) :

...
            'orig_price'    => new Zend_Db_Expr('MIN(inner.min_price)'),
            'price'         => new Zend_Db_Expr('MIN(inner.min_price)'),
             'min_price',
             'max_price'     => new Zend_Db_Expr('MAX(inner.max_price)'),
...

from magento-configurable-simple.