# HG changeset patch
# User Nathan Phillip Brink <ohnobinki@ohnopublishing.net>
# Date 2011-03-28 22:56:56
# Node ID 449e74b144205d954517aba3e897ebe46d5fbe22
# Parent  ca3f2109a8b9f36c3f745089e02a3dd650392f8e

Fix invalid attempt to read parent_schedule_id when there is no parent_schedule_id upon clicking `Fix errors' button.

diff --git a/input.php b/input.php
--- a/input.php
+++ b/input.php
@@ -47,7 +47,8 @@ elseif (!empty($_REQUEST['e']))
      * data.
      */
     $errors_fix = TRUE;
-    $parent_schedule_id = (int)$_POST['postData']['parent_schedule_id'];
+    if (!empty($_POST['postData']['parent_schedule_id']))
+      $parent_schedule_id = (int)$_POST['postData']['parent_schedule_id'];
   }
 
 $my_hc = 'var slate_permutate_example_course_id = ' . json_encode(school_example_course_id($inputPage->get_school())) . ';