testing for catid before display cat ancestors

diff --git a/views/list_categories.php b/views/list_categories.php
index 84c7a5d..68b4934 100644 (file)
--- a/views/list_categories.php
+++ b/views/list_categories.php
@@ -1,7 +1,8 @@
 <?php if(!isset($_COOKIE['catView']) || $_COOKIE['catView'] == "grid"){ ?>
  <?php $cat_id = $_REQUEST['michsci_category']; 
- $ancestors = get_category_parents($cat_id, false, " > "); ?>
-
+ if($cat_id){
+      $ancestors = get_category_parents($cat_id, false, " > "); ?>
+ }
 <div class="small-12 medium-6" id="productBreadcrumbs">
  <?php echo '<a href="'. get_permalink(510) .  '">' . Products . '</a>'." > "; ?>
 <?php foreach($ancestors as $relative){