--- typo3/sysext/core/Classes/DataHandling/DataHandler.php.org	2012-11-27 13:52:47.000000000 +0100
+++ typo3/sysext/core/Classes/DataHandling/DataHandler.php	2012-12-13 15:30:51.000000000 +0100
@@ -5575,7 +5575,10 @@
 					// Set History data:
 					$this->setHistory($table, $id, $theLogId);
 					// Clear cache for relevant pages:
-					$this->clear_cache($table, $id);
+					if($newRow['pid'] == -1)
+					{
+						$this->clear_cache($table, $id);
+					}
 					// Unset the pageCache for the id if table was page.
 					if ($table == 'pages') {
 						unset($this->pageCache[$id]);