Index: typo3/mod/user/ws/index.php
===================================================================
--- typo3/mod/user/ws/index.php	(Revision 9127)
+++ typo3/mod/user/ws/index.php	(Arbeitskopie)
@@ -468,7 +468,7 @@
 			if (t3lib_div::_POST('_previewLink'))	{
 				$ttlHours = intval($GLOBALS['BE_USER']->getTSConfigVal('options.workspaces.previewLinkTTLHours'));
 				$ttlHours = ($ttlHours ? $ttlHours : 24*2);
-				$previewUrl = t3lib_div::getIndpEnv('TYPO3_SITE_URL').'index.php?ADMCMD_prev='.t3lib_BEfunc::compilePreviewKeyword('', $GLOBALS['BE_USER']->user['uid'],60*60*$ttlHours,$GLOBALS['BE_USER']->workspace).'&id='.intval($GLOBALS['BE_USER']->workspaceRec['db_mountpoints']);
+				$previewUrl = t3lib_BEfunc::getViewDomain($this->id) . 'index.php?ADMCMD_prev='.t3lib_BEfunc::compilePreviewKeyword('', $GLOBALS['BE_USER']->user['uid'],60*60*$ttlHours,$GLOBALS['BE_USER']->workspace).'&id='.intval($GLOBALS['BE_USER']->workspaceRec['db_mountpoints']);
 				$actionLinks.= '<br />Any user can browse the workspace frontend using this link for the next ' . $ttlHours . ' hours (does not require backend login):<br /><br /><a target="_blank" href="' . htmlspecialchars($previewUrl) . '">' . $previewUrl . '</a>';
 			} else {
 				$actionLinks.= '<input type="submit" name="_previewLink" value="Generate Workspace Preview Link" />';
Index: typo3/sysext/version/cm1/index.php
===================================================================
--- typo3/sysext/version/cm1/index.php	(Revision 9127)
+++ typo3/sysext/version/cm1/index.php	(Arbeitskopie)
@@ -727,10 +727,10 @@
 			$ttlHours = ($ttlHours ? $ttlHours : 24*2);
 
 			if (t3lib_div::_POST('_previewLink_wholeWorkspace'))	{
-				$previewUrl = t3lib_div::getIndpEnv('TYPO3_SITE_URL').'index.php?ADMCMD_prev='.t3lib_BEfunc::compilePreviewKeyword('', $GLOBALS['BE_USER']->user['uid'],60*60*$ttlHours,$GLOBALS['BE_USER']->workspace).'&id='.intval($this->id);
+				$previewUrl = t3lib_BEfunc::getViewDomain($this->id) . 'index.php?ADMCMD_prev='.t3lib_BEfunc::compilePreviewKeyword('', $GLOBALS['BE_USER']->user['uid'],60*60*$ttlHours,$GLOBALS['BE_USER']->workspace).'&id='.intval($this->id);
 			} else {
 				$params = 'id='.$this->id.'&ADMCMD_previewWS='.$GLOBALS['BE_USER']->workspace;
-				$previewUrl = t3lib_div::getIndpEnv('TYPO3_SITE_URL').'index.php?ADMCMD_prev='.t3lib_BEfunc::compilePreviewKeyword($params, $GLOBALS['BE_USER']->user['uid'],60*60*$ttlHours);
+				$previewUrl = t3lib_BEfunc::getViewDomain($this->id) .'index.php?ADMCMD_prev='.t3lib_BEfunc::compilePreviewKeyword($params, $GLOBALS['BE_USER']->user['uid'],60*60*$ttlHours);
 			}
 			$this->content .= $this->doc->section($GLOBALS['LANG']->getLL('previewUrl'), sprintf($GLOBALS['LANG']->getLL('previewInstruction'), $ttlHours) . '<br /><br /><a target="_blank" href="' . htmlspecialchars($previewUrl) . '">' . $previewUrl . '</a>', 0, 1);
 		}