Error when trying to drag and drop a resource into a course in an upgraded site

I found when trying to drag and drop resources into a course the resources would be successfully added but the loading icon would be displayed until I refreshed the page.
I checked the XHR request and found the following preceding the JSON response.

<b>Notice</b>: Undefined property: stdClass::$showsize in <b>/var/www/integration/mod/resource/lib.php</b> on line <b>515</b><br />
<br />
<b>Notice</b>: Undefined property: stdClass::$showtype in <b>/var/www/integration/mod/resource/lib.php</b> on line <b>516</b><br />

After browsing to Site Administration > Plugins > Activity modules > File and saving the form without making changes things returned to normal, obviously during the upgrade I must have missed the settings update so likely just a case of checking isset in that function to cover missed upgrade steps.