2337c2337,2340
< 		list($this->sys_language_mode,$sys_language_content) = t3lib_div::trimExplode(';', $this->config['config']['sys_language_mode']);
---
> 		$sys_language_content = '';
> 		if ($this->config['config']['sys_language_mode']) {
> 			list($this->sys_language_mode,$sys_language_content) = t3lib_div::trimExplode(';', $this->config['config']['sys_language_mode']);
> 		}
2364,2368c2367,2373
< 								$fallBackOrder = t3lib_div::intExplode(',', $sys_language_content);
< 								foreach($fallBackOrder as $orderValue)	{
< 									if (!strcmp($orderValue,'0') || count($this->sys_page->getPageOverlay($this->id, $orderValue)))	{
< 										$this->sys_language_content = $orderValue;	// Setting content uid (but leaving the sys_language_uid)
< 										break;
---
> 								if ($sys_language_content) {
> 									$fallBackOrder = t3lib_div::intExplode(',', $sys_language_content);
> 									foreach($fallBackOrder as $orderValue)	{
> 										if (!strcmp($orderValue,'0') || count($this->sys_page->getPageOverlay($this->id, $orderValue)))	{
> 											$this->sys_language_content = $orderValue;	// Setting content uid (but leaving the sys_language_uid)
> 											break;
> 										}
2420,2423c2425,2430
< 		$table_fields = t3lib_div::trimExplode(',', $this->config['config']['sys_language_softMergeIfNotBlank'],1);
< 		foreach($table_fields as $TF)	{
< 			list($tN,$fN) = explode(':',$TF);
< 			$this->TCAcachedExtras[$tN]['l10n_mode'][$fN] = 'mergeIfNotBlank';
---
> 		if ($this->config['config']['sys_language_softMergeIfNotBlank']) {
> 			$table_fields = t3lib_div::trimExplode(',', $this->config['config']['sys_language_softMergeIfNotBlank'],1);
> 			foreach($table_fields as $TF)	{
> 				list($tN,$fN) = explode(':',$TF);
> 				$this->TCAcachedExtras[$tN]['l10n_mode'][$fN] = 'mergeIfNotBlank';
> 			}
2427,2430c2434,2439
< 		$table_fields = t3lib_div::trimExplode(',', $this->config['config']['sys_language_softExclude'],1);
< 		foreach($table_fields as $TF)	{
< 			list($tN,$fN) = explode(':',$TF);
< 			$this->TCAcachedExtras[$tN]['l10n_mode'][$fN] = 'exclude';
---
> 		if ($this->config['config']['sys_language_softExclude']) {
> 			$table_fields = t3lib_div::trimExplode(',', $this->config['config']['sys_language_softExclude'],1);
> 			foreach($table_fields as $TF)	{
> 				list($tN,$fN) = explode(':',$TF);
> 				$this->TCAcachedExtras[$tN]['l10n_mode'][$fN] = 'exclude';
> 			}