fixing a broken get_context_instance() call

diff --git a/course/format/social/format.php b/course/format/social/format.php
index 794ed73038ca37cf86f3d6f079a6135bb813fa0e..92549ff97d09cd033ef81d6e399004cc672be760 100644 (file)
--- a/course/format/social/format.php
+++ b/course/format/social/format.php
@@ -43,7 +43,9 @@
     echo '<a name="startofcontent"></a>';
     if ($forum = forum_get_course_forum($course->id, 'social')) {
         print_heading_block(get_string('socialheadline'));
-        $context = get_context_instance(CONTEXT_MODULE, get_coursemodule_from_instance('forum', $forum->id));
+        
+        $cm = get_coursemodule_from_instance('forum', $forum->id);
+        $context = get_context_instance(CONTEXT_MODULE, $cm->id);
         echo '<div class="subscribelink">', forum_get_subscribe_link($forum, $context), '</div>';
         forum_print_latest_discussions($course, $forum, 10, 'plain', '', false);