X-Cart forums - Displaying Option Fields Twice in Product listings

I just made my own little quick fix, here is the code if anyone is interested:

Code:

{foreach item=product_options from=$product}

{foreach from=$product_options item=v key=key}

{if $key ne '0'}

        <span class="specs-{if $tmp is div by 2}2{else}1{/if}">[img]{$ImagesDir}/arrow1.gif[/img]{$key} : {$v.option_name}</span>

                {assign var="tmp" value=$tmp+1}

{/if}

{/foreach}

{/foreach}

Now, I have another problem. Anyone know why it shows the error: Warning: fread(): Length parameter must be greater than 0. in /home/goose/public_html/site/xcart/include/func.php on line 4704 on every product page? For example: http://www.intercage.com/site/xcart/product.php?productid=16135&cat=249#