Index: t3lib/class.t3lib_cs.php
===================================================================
RCS file: /cvsroot/typo3/TYPO3core/t3lib/class.t3lib_cs.php,v
retrieving revision 1.54.2.5
diff -u -r1.54.2.5 class.t3lib_cs.php
--- t3lib/class.t3lib_cs.php	22 Mar 2006 01:11:01 -0000	1.54.2.5
+++ t3lib/class.t3lib_cs.php	27 Mar 2006 08:57:24 -0000
@@ -1344,7 +1344,7 @@
 			else {
 				return mb_substr($string,$start,$len,$charset);
 			}
-		} elseif ($GLOBALS['TYPO3_CONF_VARS']['SYS']['t3lib_cs_utils'] == 'iconv')	{
+		} elseif ($GLOBALS['TYPO3_CONF_VARS']['SYS']['t3lib_cs_utils'] == 'iconv' && function_exists('iconv_substr'))	{
 				// cannot omit $len, when specifying charset
 			if ($len==null)	{
 				$enc = iconv_get_encoding('internal_encoding');	// save internal encoding
@@ -1384,7 +1384,7 @@
 	function strlen($charset,$string)	{
 		if ($GLOBALS['TYPO3_CONF_VARS']['SYS']['t3lib_cs_utils'] == 'mbstring')	{
 			return mb_strlen($string,$charset);
-		} elseif ($GLOBALS['TYPO3_CONF_VARS']['SYS']['t3lib_cs_utils'] == 'iconv')	{
+		} elseif ($GLOBALS['TYPO3_CONF_VARS']['SYS']['t3lib_cs_utils'] == 'iconv' && function_exists('iconv_strlen'))	{
 			return iconv_strlen($string,$charset);
 		} elseif ($charset == 'utf-8')	{
 			return $this->utf8_strlen($string);
@@ -1698,7 +1698,7 @@
 	function utf8_strpos($haystack,$needle,$offset=0)	{
 		if ($GLOBALS['TYPO3_CONF_VARS']['SYS']['t3lib_cs_utils'] == 'mbstring')	{
 			return mb_strpos($haystack,$needle,$offset,'utf-8');
-		} elseif ($GLOBALS['TYPO3_CONF_VARS']['SYS']['t3lib_cs_utils'] == 'iconv')	{
+		} elseif ($GLOBALS['TYPO3_CONF_VARS']['SYS']['t3lib_cs_utils'] == 'iconv' && function_exists('iconv_strpos'))	{
 			return iconv_strpos($haystack,$needle,$offset,'utf-8');
 		}
 
@@ -1723,7 +1723,7 @@
 	function utf8_strrpos($haystack,$needle)	{
 		if ($GLOBALS['TYPO3_CONF_VARS']['SYS']['t3lib_cs_utils'] == 'mbstring')	{
 			return mb_strrpos($haystack,$needle,'utf-8');
-		} elseif ($GLOBALS['TYPO3_CONF_VARS']['SYS']['t3lib_cs_utils'] == 'iconv')	{
+		} elseif ($GLOBALS['TYPO3_CONF_VARS']['SYS']['t3lib_cs_utils'] == 'iconv' && function_exists('iconv_strrpos'))	{
 			return iconv_strrpos($haystack,$needle,'utf-8');
 		}