Endless while loop

Dear Developer,

I found a bug that came with your recent version of this plugin.

In the file facebook-for-woocommerce/includes/Products.php on line 584

There error belongs to this while loop, which runs endless if the parent is empty!

while ( $parent_category->parent !== 0 ) {
   $parent_category = get_term( $parent_category->parent, 'product_cat' );
   $level ++;
 }

Wrap it in a check if parent is set to avoid endless looping and server out of memory!!
Change it to:

if(isset($parent_category->parent)) {
   while ( $parent_category->parent !== 0 ) {
   $parent_category = get_term( $parent_category->parent, 'product_cat' );
   $level ++;
 }
}

• This topic was modified 4 years, 2 months ago by Philipp Thom.