PrestaShop/PrestaShop-modules — pull request #172 by Shoprunners (2014-01-02 13:42:56+00:00)
Title: [BO] Bugfix: read transaction_id from array

Empty transaction id error occurs if someone cancels a product.

Code tries to read id from object but an array is given. See http://www.prestashop.com/forums/topic/234174-how-to-solve-fatal-error-id-transaction-is-null-when-refundingcancelling-orders/ as well...