Comment views don't work, comment preview broken.

Comments are currently massively broken (albeit in a deeply trivial way).
I've sent a patch to Dries, but am opening this bug in the meantime in case anyone else spots it, so they realise it's being fixed.

For the impatient, here's the patch:

Index: comment.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/comment.module,v
retrieving revision 1.129
diff -u -r1.129 comment.module
--- comment.module	26 May 2003 19:49:01 -0000	1.129
+++ comment.module	29 May 2003 04:57:56 -0000
@@ -160,6 +160,10 @@
 function comment_preview($edit) {
   global $user;
 
+  foreach ($edit as $key => $value) { 
+    $comment->$key = $value;
+  }
+
   /*
   ** Attach the user and time information:
   */
@@ -359,7 +363,7 @@
   print "<a name=\"$comment->cid\"></a>\n";
 
   if ($visible) {
-    $comment->comment = check_output($comment);
+    $comment->comment = check_output($comment->comment);
     theme("comment", $comment, $links);
   }
   else {