--- Y:/GRO0801/typo3conf/ext/commerce/pi1/class.tx_commerce_pi1.php	Mon Nov 01 14:02:47 2010
+++ Y:/GRO0801/typo3conf/ext/commerce-svn/pi1/class.tx_commerce_pi1.php	Wed Oct 20 11:17:42 2010
@@ -96,7 +96,7 @@
 			$this->conf['singleProduct'] = FALSE;
 		}
 
-		$this->piVars['showUid'] = intval($this->piVars['showUid'] ?  $this->piVars['showUid'] : ($this->conf['singleProduct'] ? $this->conf['singleProduct'] : ''));
+		$this->piVars['showUid'] = (int)$this->piVars['showUid'] ?  $this->piVars['showUid'] : ($this->conf['singleProduct'] ? $this->conf['singleProduct'] : '');
 		$this->handle = $this->piVars['showUid'] ? 'singleView' : 'listView';