Return error message when no products have been selected

[misc/hallinta-metro] / ordersatz_pos.php

diff --git a/ordersatz_pos.php b/ordersatz_pos.php
index 1d9d915..6b682ad 100644 (file)
--- a/ordersatz_pos.php
+++ b/ordersatz_pos.php
@@ -235,8 +235,10 @@ function cb_pdf()
   $tmpdir = mk_tempdir();
   $result = ordersatz_write($_SESSION['ordersatz'], $tmpdir, false);
 
-  if ($result !== true)
+  if ($result !== true) {
+    rm_tempdir($tmpdir);
     return array('error' => $result);
+  }
 
   return array('tmpdir' => substr($tmpdir,strlen($_SESSION['sys']['basedir'])));
 }