Index: post.php
===================================================================
RCS file: /cvsroot/moodle/moodle/mod/forum/post.php,v
retrieving revision 1.154.2.1
diff -u -r1.154.2.1 post.php
--- post.php	12 Oct 2007 16:09:42 -0000	1.154.2.1
+++ post.php	27 Nov 2007 10:39:56 -0000
@@ -488,6 +488,13 @@
             if (!forum_update_post($updatepost, $message)) {
                 error(get_string("couldnotupdate", "forum"), $errordestination);
             }
+            if (($forum->type == 'single')&&($updatepost->parent == '0')){//updating first post of single discussion type -> updating forum intro
+                $forum->intro = $updatepost->message;
+                $forum->timemodified = time();
+                if (!update_record("forum", $forum)) {
+                    error(get_string("couldnotupdate", "forum"), $errordestination);
+                }
+            }
 
             $timemessage = 2;
             if (!empty($message)) { // if we're printing stuff about the file upload