Index: trunk/core/kernel/parser/template_parser.php
===================================================================
diff -u -N -r8605 -r8881
--- trunk/core/kernel/parser/template_parser.php	(.../template_parser.php)	(revision 8605)
+++ trunk/core/kernel/parser/template_parser.php	(.../template_parser.php)	(revision 8881)
@@ -432,6 +432,11 @@
 		if ($this->GetParam('from_inportal')) $pre_parse = 0;
 		if ($pre_parse) {
 			$pre_parsed = $this->Application->TemplatesCache->GetPreParsed($name);
+			if ($pre_parsed === false) {
+				// template not found -> don't compile
+				return '';
+			}
+
 			if ($pre_parsed && $pre_parsed['active']) { // active means good (not expired) pre-parsed cache
 				$this->FromPreParseCache = true;
 				$this->SetParams($params, 0); // 0 to disable params sorting and regexp generation - not needed when processing pre-parsed