puppetlabs-lvm logical_volume doesn't handle all 'blkid' error codes

When puppetlabs-lvm modifies the size of a logical volume that does not have a file system on it (just an LV) Puppet will complain about the return code of 'blkid' - which returns 2 if there is no file system on the block device. I believe it is this line here:

https://github.com/puppetlabs/puppetlabs-lvm/blob/master/lib/puppet/provider/logical_volume/lvm.rb#L205

The LV resize takes place, but you get this error:

Error: Execution of '/sbin/blkid /dev/vg_journal/journal_reserved_snap' returned 2: 

Error: /Stage[main]/Profile::Application_database/Logical_volume[journal_reserved_snap]/size: change from 8G to 500G failed: Execution of '/sbin/blkid /dev/vg_journal/journal_reserved_snap' returned 2: