From e91be4ffa877f3e954211b4cb7016d8314d9c76d Mon Sep 17 00:00:00 2001
From: Mark Nielsen <mark@moodlerooms.com>
Date: Tue, 12 Mar 2013 09:36:25 -0700
Subject: [PATCH] MDL-32301: Allow instructor custom parameters for LTI tools

---
 mod/lti/locallib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mod/lti/locallib.php b/mod/lti/locallib.php
index 37f2e32e82e..81c40fdbc54 100644
--- a/mod/lti/locallib.php
+++ b/mod/lti/locallib.php
@@ -285,7 +285,7 @@ function lti_build_request($instance, $typeconfig, $course) {
     if ($customstr) {
         $custom = lti_split_custom_parameters($customstr);
     }
-    if (!isset($typeconfig['allowinstructorcustom']) || $typeconfig['allowinstructorcustom'] == LTI_SETTING_NEVER) {
+    if (isset($typeconfig['allowinstructorcustom']) && $typeconfig['allowinstructorcustom'] == LTI_SETTING_NEVER) {
         $requestparams = array_merge($custom, $requestparams);
     } else {
         if ($instructorcustomstr) {