Index: t3lib/class.t3lib_tstemplate.php
===================================================================
--- t3lib/class.t3lib_tstemplate.php	(revision 9758)
+++ t3lib/class.t3lib_tstemplate.php	(revision )
@@ -1458,7 +1458,7 @@
 
 			// typeNum
 		$typeNum = $this->setup[$LD['target'] . '.']['typeNum'];
-		if (!t3lib_div::testInt($typeOverride) && intval($GLOBALS['TSFE']->config['config']['forceTypeValue'])) {
+		if (!t3lib_div::testInt($typeOverride) && isset($GLOBALS['TSFE']->config['config']['forceTypeValue'])) {
 			$typeOverride = intval($GLOBALS['TSFE']->config['config']['forceTypeValue']);
 		}
 		if (strcmp($typeOverride, '')) {
@@ -1638,4 +1638,4 @@
 	include_once($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_tstemplate.php']);
 }
 
-?>
+?>
\ No newline at end of file