From f887deb30da6ebe4f12906101b8753ed31945424 Mon Sep 17 00:00:00 2001
From: Tim Steiner <tsteiner2@unl.edu>
Date: Wed, 30 Jul 2008 13:53:53 +0000
Subject: [PATCH] XML dump of all active courses.

---
 application/modules/courses/models/CourseModel.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/application/modules/courses/models/CourseModel.php b/application/modules/courses/models/CourseModel.php
index 4e687216..7f87fd39 100644
--- a/application/modules/courses/models/CourseModel.php
+++ b/application/modules/courses/models/CourseModel.php
@@ -361,6 +361,10 @@ class Courses_CourseModel extends Unl_Model
 
 	static public function findByCourseCode($subject, $courseNumber, $courseLetter = '')
 	{
+		if (!$courseLetter) {
+			$courseLetter = '';
+		}
+		
 		$db = Zend_Registry::get('db');
 
 		$select = new Zend_Db_Select($db);
-- 
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