CartPops Throwing error

This may be the same issue we have (but with the paid version). The situation is that if you add up/cross sells to a product, but then later delete one of the products you had included as an up/cross sell, the plugin chokes and causes a fatal error. In this case the error is so bad the user can no longer even load any page on the website till they clear cache.

We had to add a line of code in file /cartpops-pro/public/class-cartpops-cart.php after line 753:

Original Code starting at line 750:

// Gather products and check stock.
foreach ( $product_ids as $product_id ) {
    $_product           = cartpops_get_product( $product_id );
    $product_cart_ids[] = WC()->cart->generate_cart_id( $product_id );

    if ( $_product->is_in_stock() ) {
        $products[] = $_product;
    }
}

Updated Code:

// Gather products and check stock.
foreach ( $product_ids as $product_id ) {
    $_product           = cartpops_get_product( $product_id );
    $product_cart_ids[] = WC()->cart->generate_cart_id( $product_id );

    if ( ! is_object( $_product ) || ! method_exists( $_product, 'is_in_stock' ) ) { continue; }

    if ( $_product->is_in_stock() ) {
        $products[] = $_product;
    }
}

Where this part has been added after line 753:

if ( ! is_object( $_product ) || ! method_exists( $_product, 'is_in_stock' ) ) { continue; }

We’ve been trying to get support for this but no response so far.