Throws up errors

What version of WP-Footnotes are you using? In the current version (4.2.2) line 172 is an empty line.

Also, this isn’t the place to report bugs. Please do so on the WordPress Extras bug tracking system.

I’m running 4.2.2

My lines 171-176 look like:

// Check if this post is using a different list style to the settings
		if ( array_key_exists(get_post_meta($post->ID, 'footnote_style', true), $this->styles) ) {
			$style = get_post_meta($post->ID, 'footnote_style', true);
		} else {
			$style = $this->current_options['list_style_type'];
		}