src/libudev/libudev-device.c: properly handle empty tag list

See: https://github.com/gentoo/eudev/pull/171

Signed-off-by: Michał Kępień <github@kempniu.pl>
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
This commit is contained in:
Michał Kępień 2019-03-26 17:30:53 +01:00 committed by Anthony G. Basile
parent 34b2037d37
commit d941e2ee75

View File

@ -1392,6 +1392,8 @@ _public_ struct udev_list_entry *udev_device_get_properties_list_entry(struct ud
udev_list_entry_foreach(list_entry, udev_device_get_tags_list_entry(udev_device))
l = strpcpyl(&s, l, udev_list_entry_get_name(list_entry), ":", NULL);
udev_device_add_property_internal(udev_device, "TAGS", tags);
} else {
udev_device_add_property_internal(udev_device, "TAGS", NULL);
}
}
return udev_list_get_entry(&udev_device->properties_list);