$single_cid gets cast to an integer. it's then used in the function get_full_path which potentially modifies it, and then is no longer an integer. which then causes the sql down the line to error out.
i'm seeing it in some logs in the real world, when an URL is constructed as so:
https://github.com/lat9/usu/blob/a0f90a856c269e52864d9d1a85b7bc7fbe9bafb6/includes/classes/usu.php#L714-L715
$single_cidgets cast to an integer. it's then used in the functionget_full_pathwhich potentially modifies it, and then is no longer an integer. which then causes the sql down the line to error out.i'm seeing it in some logs in the real world, when an URL is constructed as so:
https://mysite.com/index.php?main_page=index&cpath=45/myBloodyCategory-c-45/
how a spider or whatever is creating this URL... well you got me... not coming from the site.
but i do not think a constructed URL (however/whoever constructs it) should result in a fatal error.