[J-P]

I recently upgraded the forum (to its latest version) and found an error that had not occurred before. This is the message:

Fatal error: Call to a member function allow_icons() on a non-object in /home/invertpl/public_html/forum/vb/legacy/thread.php on line 184

This is what that section looks like:

// Derived getters

	/**
	 * Get the url for the thread page
	 *
	 * @return string
	 */
	public function get_url()
	{
		return fetch_seo_url('thread', $this->record);
	}

	/**
	 *	Does the thread display an icon?
	 */
	public function has_icon()
	{
		global $vbulletin;

		if (!$this->get_forum()->allow_icons())
		{
			return false;
		}

		return ($this->get_field('iconid') OR $this->get_field('pollid') OR $vbulletin->options['showdeficon']);
	}

The underlined portion is line 184 ... any ideas what is going on here?

Thanks in advance.