Segfault with multiple MPRIS enabled players

[mariusor]

$ mpris-ctl info
process 29475: arguments to dbus_message_new_method_call() were incorrect, assertion "destination == NULL || _dbus_check_is_valid_bus_name (destination)" failed in file dbus-message.c line 1370.
This is normally a bug in some application using the D-Bus library.
  D-Bus not built with -rdynamic so unable to print a backtrace
Aborted (core dumped)

Process 29475 (mpris-ctl) of user 1000 dumped core.
                                             
           Stack trace of thread 29475:
           #0  0x00007fb40621fa10 raise (libc.so.6)
           #1  0x00007fb40622113a abort (libc.so.6)
           #2  0x00007fb4065c8984 n/a (libdbus-1.so.3)
           #3  0x00007fb4065bf72c _dbus_warn_check_failed (libdbus-1.so.3)
           #4  0x00007fb4065aff82 dbus_message_new_method_call (libdbus-1.so.3)
           #5  0x0000000000401ece n/a (mpris-ctl)
           #6  0x00000000004021b8 n/a (mpris-ctl)
           #7  0x0000000000401118 n/a (mpris-ctl)
           #8  0x00007fb40620c511 __libc_start_main (libc.so.6)
           #9  0x00000000004011aa n/a (mpris-ctl)

[mariusor]

Apparently this wasn't an issue with multiple MPRIS players, but somehow one client was triggering some memory corruption.

It should be fixed in commit: c9ff896