MPD protocol specifies that an empty string adds the whole library (for historical reasons "/" also works).
Net::MPD on the other hand also reacts this way if a value is not initialized at all.
Code example:
#usr/bin/perl
use Net::MPD; Net::MPD->connect($ENV{MPD_HOST})->add(undef);
carnager
commented
7 years ago
MPD protocol specifies that an empty string adds the whole library (for historical reasons "/" also works). Net::MPD on the other hand also reacts this way if a value is not initialized at all.
Code example: