Front-end Editor compat

Hi,

I’m working on the Front-end Editor feature plugin.
https://make.www.ads-software.com/ui/tag/front-end-editor/

I noticed that you include a caption and description with the feature image.

$caption = get_post(get_post_thumbnail_id())->post_excerpt;
$description = get_post(get_post_thumbnail_id())->post_content;

Since we manipulate the functions so that featured images areas are displayed, even if there is none, the theme tries to get the caption an description of get_post_thumbnail_id( true ). Which will either return the first post or throw notices when ‘Trying to get property of non-object’.

Could you add some additional checks to make sure get_post() returns an object?

Thanks!