Index: typo3/sysext/cms/tslib/class.tslib_content.php
===================================================================
--- typo3/sysext/cms/tslib/class.tslib_content.php	(revision 4631)
+++ typo3/sysext/cms/tslib/class.tslib_content.php	(working copy)
@@ -693,32 +693,37 @@
 	 * @link http://typo3.org/doc.0.html?&tx_extrepmgm_pi1[extUid]=270&tx_extrepmgm_pi1[tocEl]=351&cHash=a09db0329c
 	 */
 	function COBJ_ARRAY($conf,$ext='')	{
-		$content='';
-		switch($ext)	{
-			case 'INT':
-				$substKey = $ext.'_SCRIPT.'.$GLOBALS['TSFE']->uniqueHash();
-				$content.='<!--'.$substKey.'-->';
-				$GLOBALS['TSFE']->config[$ext.'incScript'][$substKey] = array(
-					'file' => $conf['includeLibs'],
-					'conf'=>$conf,
-					'cObj'=>serialize($this),
-					'type'=>'COA'
-				);
-			break;
-			default:
-				if ($this->checkIf($conf['if.']))	{
-					$this->includeLibs($conf);
-					$content=$this->cObjGet($conf);
-					if ($conf['wrap']) {
-						$content=$this->wrap($content, $conf['wrap']);
+		
+		if (is_array($conf)){
+			$content='';
+			switch($ext)	{
+				case 'INT':
+					$substKey = $ext.'_SCRIPT.'.$GLOBALS['TSFE']->uniqueHash();
+					$content.='<!--'.$substKey.'-->';
+					$GLOBALS['TSFE']->config[$ext.'incScript'][$substKey] = array(
+						'file' => $conf['includeLibs'],
+						'conf'=>$conf,
+						'cObj'=>serialize($this),
+						'type'=>'COA'
+					);
+				break;
+				default:
+					if ($this->checkIf($conf['if.']))	{
+						$this->includeLibs($conf);
+						$content=$this->cObjGet($conf);
+						if ($conf['wrap']) {
+							$content=$this->wrap($content, $conf['wrap']);
+						}
+						if ($conf['stdWrap.']) {
+							$content=$this->stdWrap($content, $conf['stdWrap.']);
+						}
 					}
-					if ($conf['stdWrap.']) {
-						$content=$this->stdWrap($content, $conf['stdWrap.']);
-					}
-				}
-			break;
+				break;
+			}
+			return $content;
+		}else{
+			$GLOBALS['TT']->setTSlogMessage('No Contents for this COA',2);
 		}
-		return $content;
 	}
 
 	/**