Must Select v1.2 - Fatal error: Call to a member function

[hominid4]

Hi? I'm trying to use the contribution Must Select v1.2 and it seems really simple to "install" but I keep receiving the error:

 

Fatal error: Call to a member function on a non-object in /home/...../catalog/includes/application_top.php on line 362

 

 

Line 362 is $messageStack->reset();

 

 

which is within this code:

//BoF CB Enforce attribute selection
                              if (is_array($HTTP_POST_VARS['id']) ) {
                                $messageStack->reset();                                  
                                while (list($option, $value) = each($HTTP_POST_VARS['id'])) {
                                 //if (($value == 9) or ($value == 10) or ($value == 999) ) {
                                 // 22 is the value for "-select-"
                                 if ($value == 22) {
                                    tep_redirect(tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $HTTP_GET_VARS['products_id'] . '&mustselect=product_info'));
                                    break;
                                 }
                                }
                              } elseif (tep_has_product_attributes($HTTP_POST_VARS['products_id'])) {
                                  tep_redirect(tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $HTTP_POST_VARS['products_id']));
                                  break;
                              } 
                              //EoF CB

 

 

My "-select-" value is 22. Is anyone here using this and if so would you know what this error means?

 

Thank you for any help!,

Wesley

[♥bruyndoncx]

solution is to change the offending line in application_top to:

 

if (is_array($messageStack)) { $messageStack->reset(); }

[hominid4]

That was it, thanks! It's working perfect and just what I needed.

 

Here's one of the pages where I inserted it:

http://garyontheair.com/store/product_info.php?products_id=3

 

 

And used the "Sorting Attributes" contribute so to sort the drop down in alphabetical order:

http://www.oscommerce.com/community/contri...Product+Options

 

 

Thanks again.