clipboard: Do not attempt to process empty clipboard data
If there is no data in the selection there is nothing for us to send. Do not try to process the data, lest we tickle code that expects to be fed valid data.
Fixes: #43 (closed)
If there is no data in the selection there is nothing for us to send. Do not try to process the data, lest we tickle code that expects to be fed valid data.
Fixes: #43 (closed)