[tracker/wip/rishi/tracker-sparql-connection-peer-to-peer: 1/2] libtracker-sparql: Unmark the GDBusConnection parameter as nullable

[Debarshi Ray <debarshir src gnome org>]

commit e5b737a31db5be79d139f84fc40eddda7595d3aa
Author: Debarshi Ray <debarshir gnome org>
Date:   Wed Mar 31 16:10:13 2021 +0200

    libtracker-sparql: Unmark the GDBusConnection parameter as nullable
    
    The constructor for TrackerBusConnection doesn't accept a NULL
    GDBusConnection because it's unconditionally used to send D-Bus
    messages.
    
    In fact, the public facing tracker_sparql_connection_bus_new_async API
    ensures that the GDBusConnection is never NULL.

 src/libtracker-sparql/bus/tracker-bus.vala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/libtracker-sparql/bus/tracker-bus.vala b/src/libtracker-sparql/bus/tracker-bus.vala
index 985d3f684..796a563e4 100644
--- a/src/libtracker-sparql/bus/tracker-bus.vala
+++ b/src/libtracker-sparql/bus/tracker-bus.vala
@@ -41,7 +41,7 @@ public class Tracker.Bus.Connection : Tracker.Sparql.Connection {
                get { return object_path; }
        }
 
-       public async Connection (string dbus_name, string object_path, DBusConnection? dbus_connection, 
Cancellable? cancellable) throws Sparql.Error, IOError, DBusError, GLib.Error {
+       public async Connection (string dbus_name, string object_path, DBusConnection dbus_connection, 
Cancellable? cancellable) throws Sparql.Error, IOError, DBusError, GLib.Error {
                Object ();
                this.sandboxed = false;
                this.bus = dbus_connection;