Description of problem:

Situation: no qmmp running:

> qmmp -q 

will not finish immediately, it will wait forever for a qmmp process, which it can quit.

Situation: a qmmp is running as process

> qmmp -q 

will quit that tasks, as expected. It simply does not handle the case, that there is nothing to quit.

Version-Release number of selected component (if applicable):

qmmp-1.1.10-2.fc27.x86_64


Additional:

"qmmp --status" has the same bug, it starts up qmmp, instead of quiting instantly.