# HG changeset patch
# User Nathan Phillip Brink <ohnobinki@ohnopublishing.net>
# Date 2012-02-19 00:39:23
# Node ID 435c41f135a5ecef7d2a2dba990b4ad4342e5a96
# Parent  0f858c9808fda30d3de6cb2c70fbc28fa8d02c32

Fix autocomplete of the course number part of a course identifier, fixing a regression from ff180c328353.

diff --git a/auto.php b/auto.php
--- a/auto.php
+++ b/auto.php
@@ -144,12 +144,13 @@ if (file_exists($classes_file))
     $class_start = '';
     if (count($term_parts) > 1)
       $class_start = $term_parts['course'];
-    $class_start_strlen = strlen($class_start);
 
     /* reduce/create resultset */
     $json_classes = array();
     if (!empty($classes) && is_array($classes[0]))
       {
+	$class_start = $dept . '-' . $class_start;
+	$class_start_strlen = strlen($class_start);
 	foreach ($classes as $course)
 	  if (!strncmp($course['value'], $class_start, $class_start_strlen))
 	    $json_classes[] = $course;
@@ -157,6 +158,7 @@ if (file_exists($classes_file))
     else
       {
 	/* Old format with just course id. */
+	$class_start_strlen = strlen($class_start);
 	foreach ($classes as $class)
 	  if (!strncmp($class, $class_start, $class_start_strlen))
 	    $json_classes[] = $dept . '-' . $class;