baculum: Improve identifier validator

diff --git a/gui/baculum/protected/Common/Modules/Miscellaneous.php b/gui/baculum/protected/Common/Modules/Miscellaneous.php
index 45b57718bfe00367473a12fc861ae687085009bd..13e703823c3faf0ece9d22c35ee272882d64e4f8 100644 (file)
--- a/gui/baculum/protected/Common/Modules/Miscellaneous.php
+++ b/gui/baculum/protected/Common/Modules/Miscellaneous.php
@@ -249,7 +249,7 @@ class Miscellaneous extends TModule {
        }
 
        public function isValidId($id) {
-               return (preg_match('/^\d+$/', $id) === 1);
+               return ((preg_match('/^\d+$/', $id) === 1) && $id > 0);
        }
 
        public function isValidPath($path) {