Index: branches/RC/core/units/categories/categories_event_handler.php
===================================================================
diff -u -N -r11661 -r11682
--- branches/RC/core/units/categories/categories_event_handler.php	(.../categories_event_handler.php)	(revision 11661)
+++ branches/RC/core/units/categories/categories_event_handler.php	(.../categories_event_handler.php)	(revision 11682)
@@ -452,21 +452,22 @@
 				$object =& $this->Application->recallObject($this->Prefix . '.-new', null, Array('skip_autoload' => true));
 				/* @var $object kDBItem */
 
-				$this->_prepareAutoPage($object, $template); // create virtual page
+				$created = $this->_prepareAutoPage($object, $template, null, SMS_MODE_AUTO, false); // create virtual (not system!) page
+				if ($created) {
+					if ($this->Application->ConfigValue('QuickCategoryPermissionRebuild') || !$this->Application->IsAdmin()) {
+						$updater =& $this->Application->recallObject('kPermCacheUpdater');
+						/* @var $updater kPermCacheUpdater */
 
-				if ($this->Application->ConfigValue('QuickCategoryPermissionRebuild') || !$this->Application->IsAdmin()) {
-					$updater =& $this->Application->recallObject('kPermCacheUpdater');
-					/* @var $updater kPermCacheUpdater */
+						$updater->OneStepRun();
+					}
 
-					$updater->OneStepRun();
-				}
+					$event->CallSubEvent('OnResetMenuCache');
 
-				$event->CallSubEvent('OnResetMenuCache');
+					$this->Application->RemoveVar('PermCache_UpdateRequired');
 
-				$this->Application->RemoveVar('PermCache_UpdateRequired');
-
-				$page_id = $object->GetID();
-				$this->Application->SetVar('m_cat_id', $page_id);
+					$page_id = $object->GetID();
+					$this->Application->SetVar('m_cat_id', $page_id);
+				}
 			}
 
 			if ($page_id) {
@@ -1344,6 +1345,11 @@
 			$system = $system_mode == SMS_MODE_FORCE ? 1 : 0;
 		}
 
+		if ($system && $template_info === false) {
+			// do not autocreate system pages, when browsing through site
+			return false;
+		}
+
 		if (!isset($theme_id)) {
 			$theme_id = $this->_getCurrentThemeId();
 		}