patch.php

Patching Instructions

IMPORTANT: Take a FULL BACKUP of the site before you implement the instructions below.


Step 1:

Edit /administrator/components/com_j2store/helpers/utilities.php 
Replace its contents with this: https://gist.github.com/rameshelamathi/1a803121e40bf7a3ec321c73550ce002

Step 2:
Edit /administrator/components/com_j2store/helpers/product.php
Around line number 643, you will find

'option_value'            => $option_value,

Change this to

J2Store::utilities()->text_sanitize($option_value),

Step 3:

Edit components/com_j2store/views/carts/view.html.php
Around line number 51, you will find

$postcode = $this->input->getString('postcode','');

Change this to

$postcode = $this->input->getAlnum('postcode','');

Step 4:

Edit administrator/components/com_j2store/library/selectable/fields.php

Around line 183, you will find
$query->where('a.country_id='.$this->country_id);

Change this to
$query->where('a.country_id='.$db->q($this->country_id));