Throw 404 if you request List page that doesn't exist

PostText.pl

@@ -50,6 +50,8 @@ group {
         my $last_page = $c->thread->get_last_page();
         my $threads   = $c->thread->get_threads_by_page($this_page);
 
+        $c->stash(status => 404) unless $threads->[0];
+
         $c->stash(
             threads   => $threads,
             this_page => $this_page,

README.md

@@ -28,3 +28,4 @@ Run the tests locally (against development environment)
 1. Return the last remark with remark form
 1. Marked some items for clean up with comments
 1. Method names may need to be shortened
+1. Probably throw a 404 if you request a remark page that doesn't exist