--- //WHEEZY/wheezy-projects/typo3-62rc2/typo3/sysext/core/Classes/Database/RelationHandler-Original.php	Tue Mar 25 14:38:55 2014
+++ //WHEEZY/wheezy-projects/typo3-62rc2/typo3/sysext/core/Classes/Database/RelationHandler.php	Tue Mar 25 14:44:24 2014
@@ -1166,17 +1166,19 @@
 		}
 
 		foreach ($this->tableArray as $itemTableName => $itemIds) {
-			if (!count($itemIds)) {
-				continue;
-			}
-			$purgedItemIds = call_user_func(array($this, $purgeCallback), $itemTableName, $itemIds);
-			$removedItemIds = array_diff($itemIds, $purgedItemIds);
-			foreach ($removedItemIds as $removedItemId) {
-				$this->removeFromItemArray($itemTableName, $removedItemId);
-			}
-			$this->tableArray[$itemTableName] = $purgedItemIds;
-			if (count($removedItemIds)) {
-				$itemArrayHasBeenPurged = TRUE;
+			if(BackendUtility::isTableWorkspaceEnabled($itemTableName)) {
+				if (!count($itemIds)) {
+					continue;
+				}
+				$purgedItemIds = call_user_func(array($this, $purgeCallback), $itemTableName, $itemIds);
+				$removedItemIds = array_diff($itemIds, $purgedItemIds);
+				foreach ($removedItemIds as $removedItemId) {
+					$this->removeFromItemArray($itemTableName, $removedItemId);
+				}
+				$this->tableArray[$itemTableName] = $purgedItemIds;
+				if (count($removedItemIds)) {
+					$itemArrayHasBeenPurged = TRUE;
+				}
 			}
 		}