[tracker/wip/carlosg/resources-as-cursors: 5/18] libtracker-sparql: Prepare deserializer for NULL input streams

[Carlos Garnacho <carlosg src gnome org>]

commit f5e2415c8cb41c988827db3fb4b69e7b139414b1
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sat Jul 2 23:28:36 2022 +0200

    libtracker-sparql: Prepare deserializer for NULL input streams
    
    There will be other subclasses that use no streams.

 src/libtracker-sparql/tracker-deserializer.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/src/libtracker-sparql/tracker-deserializer.c b/src/libtracker-sparql/tracker-deserializer.c
index 2ddf93523..b1ea33331 100644
--- a/src/libtracker-sparql/tracker-deserializer.c
+++ b/src/libtracker-sparql/tracker-deserializer.c
@@ -55,7 +55,7 @@ tracker_deserializer_finalize (GObject *object)
        TrackerDeserializerPrivate *priv =
                tracker_deserializer_get_instance_private (deserializer);
 
-       g_object_unref (priv->stream);
+       g_clear_object (&priv->stream);
        g_clear_object (&priv->namespaces);
 
        G_OBJECT_CLASS (tracker_deserializer_parent_class)->finalize (object);
@@ -121,7 +121,8 @@ tracker_deserializer_close (TrackerSparqlCursor *cursor)
        TrackerDeserializerPrivate *priv =
                tracker_deserializer_get_instance_private (deserializer);
 
-       g_input_stream_close (priv->stream, NULL, NULL);
+       if (priv->stream)
+               g_input_stream_close (priv->stream, NULL, NULL);
 }
 
 static void