From 464ee7577d177faef4662880ff2a07cb94370494 Mon Sep 17 00:00:00 2001
From: Charles Fulton <mackensen@gmail.com>
Date: Sat, 26 Nov 2011 09:45:39 -0800
Subject: [PATCH] MDL-29848 glossary: get proper context for comments on
 exported entry

---
 mod/glossary/lib.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/mod/glossary/lib.php b/mod/glossary/lib.php
index d782547adaf..4a7965bfecf 100644
--- a/mod/glossary/lib.php
+++ b/mod/glossary/lib.php
@@ -2890,7 +2890,12 @@ function glossary_comment_validate($comment_param) {
     if (!$record = $DB->get_record('glossary_entries', array('id'=>$comment_param->itemid))) {
         throw new comment_exception('invalidcommentitemid');
     }
-    if (!$glossary = $DB->get_record('glossary', array('id'=>$record->glossaryid))) {
+    if ($record->sourceglossaryid && $record->sourceglossaryid == $comment_param->cm->instance) {
+        $glossary = $DB->get_record('glossary', array('id'=>$record->sourceglossaryid));
+    } else {
+        $glossary = $DB->get_record('glossary', array('id'=>$record->glossaryid));
+    }
+    if (!$glossary) {    
         throw new comment_exception('invalidid', 'data');
     }
     if (!$course = $DB->get_record('course', array('id'=>$glossary->course))) {