[tracker: 12/21] libtracker-miner: Fix memory leak

[Carlos Garnacho <carlosg src gnome org>]

commit f138da64edd7a6d0db7e4f6fd11195ce6fd30743
Author: Andrea Azzarone <andrea azzarone canonical com>
Date:   Wed Jan 23 19:29:32 2019 +0000

    libtracker-miner: Fix memory leak
    
    Use g_clear_object on priv->tree to avoid memory leaks.

 src/libtracker-miner/tracker-monitor.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/libtracker-miner/tracker-monitor.c b/src/libtracker-miner/tracker-monitor.c
index ccf85976e..26aa8b877 100644
--- a/src/libtracker-miner/tracker-monitor.c
+++ b/src/libtracker-miner/tracker-monitor.c
@@ -314,6 +314,7 @@ tracker_monitor_finalize (GObject *object)
 
        g_hash_table_unref (priv->cached_events);
        g_hash_table_unref (priv->monitors);
+       g_clear_object (&priv->tree);
 
        G_OBJECT_CLASS (tracker_monitor_parent_class)->finalize (object);
 }