GitLab

GLib 2.58.0

System: Windows 7 x64

The Resolver segfaults if the result of a query yields nothing or is invalid. I cannot provide a stack trace so here is a example to reproduce

Minimal Example:

from gi.repository import Gio, GLib, Gtk

valid_srv_records = '_xmpp-client._tcp.jabber.org'
no_srv_records = 'asdasdasd'


def _on_ready_srv(source_object, result):
    try:
        variant_results = source_object.lookup_records_finish(result)
        print(variant_results)
    except GLib.Error as e:
        if e.domain == 'g-resolver-error-quark':
            print("Could not resolve host:", e.message)
        else:
            raise
    Gtk.main_quit()


gio_resolver = Gio.Resolver.get_default()

gio_resolver.lookup_records_async(
    valid_srv_records, Gio.ResolverRecordType.SRV, None, _on_ready_srv)

gio_resolver.lookup_records_async(
    no_srv_records, Gio.ResolverRecordType.SRV, None, _on_ready_srv)

Gtk.main()