Warning : Divison by zero on woocommerce in wc-template function

function wc_get_loop_class() { global $woocommerce_loop;

$woocommerce_loop['loop']    = ! empty( $woocommerce_loop['loop'] ) ? $woocommerce_loop['loop'] + 1   : 1;
$woocommerce_loop['columns'] = ! empty( $woocommerce_loop['columns'] ) ? $woocommerce_loop['columns'] : apply_filters( 'loop_shop_columns', 4 );
if ( 0 === ( $woocommerce_loop['loop'] - 1 ) % $woocommerce_loop['columns'] || 1 === $woocommerce_loop['columns'] ) {
    return 'first';
} elseif ( 0 === $woocommerce_loop['loop'] % $woocommerce_loop['columns'] ) {
    return 'last';
} else {
    return '';
}

}

Warning: Division by zero in /home/betawebs/public_html/tech/betawp/attwp/wp-content/plugins/woocommerce/includes/wc-template-functions.php on line 249 class="post-2606 My page is giving this error pls help