'Wrong datatype' error - only shows on cached search engine results

[Guest]

Hey,

 

When I look at cached search engine results for my site they all have the following error message at the top of the page:

 

Warning: in_array() [function.in-array]: Wrong datatype for second argument in /home/yexmyeut/public_html/store/includes/application_top.php on line 234

 

This error message does not show when I view the site normally. Line 234 and surrounding lines are shown below with their respective line numbers:

 

230 $X301_redirect = false;
231 if ($spider_flag) {
232 if (is_array($_GET) && (sizeof($_GET) > 0)) {
233 reset($_GET);
234 while (list($key, $value) = each($_GET)) {
235 if (in_array($key,tep_session_name())) {
236 // session id in url - ignore for new url and activate 301 redirect
237 $X301_redirect = true;
238 } else {
239 // add normal parameter to url
240 $p_str .= $key . '=' . rawurlencode(stripslashes($value)) . '&';
241 } 
242 }
243 }

 

Thanks in advance for any help.