Index: /branches/release-38/lib/MT/Template/ContextHandlers.pm
===================================================================
--- /branches/release-38/lib/MT/Template/ContextHandlers.pm (revision 2360)
+++ /branches/release-38/lib/MT/Template/ContextHandlers.pm (revision 2371)
@@ -10199,4 +10199,5 @@
     my $c = $ctx->stash('comment')
         or return $ctx->_no_comment_error();
+    return '#' unless $c->id;
     my $entry = $c->entry
         or return $ctx->error("No entry exists for comment #" . $c->id);