David King authored Jul 16, 2015 and Paolo Bacchilega committed Dec 13, 2015

Found with Valgrind:

==9376== 44 (32 direct, 12 indirect) bytes in 1 blocks are definitely
lost in loss record 8,792 of 17,916
==9376==    at 0x4C2BC50: malloc (in
/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==9376==    by 0x748B689: g_malloc (gmem.c:97)
==9376==    by 0x74BAC72: g_variant_dup_bytestring_array
(gvariant.c:1992)
==9376==    by 0x6F108B9: g_application_command_line_get_arguments
(gapplicationcommandline.c:480)
==9376==    by 0x41C146: fr_application_command_line
(fr-application.c:524)
==9376==    by 0xC750D2F: ffi_call_unix64 (in
/usr/lib64/libffi.so.6.0.2)
==9376==    by 0xC75079A: ffi_call (in /usr/lib64/libffi.so.6.0.2)
==9376==    by 0x71FAB94: g_cclosure_marshal_generic_va
(gclosure.c:1594)
==9376==    by 0x71FA0C3: _g_closure_invoke_va (gclosure.c:864)
==9376==    by 0x7213DD8: g_signal_emit_valist (gsignal.c:3246)
==9376==    by 0x72148F1: g_signal_emit (gsignal.c:3393)
==9376==    by 0x6F0CF82: g_application_call_command_line
(gapplication.c:953)
==9376==    by 0x6F0F55F: g_application_run (gapplication.c:2292)
==9376==    by 0x414FE5: main (main.c:38)

https://bugzilla.gnome.org/show_bug.cgi?id=752476