[tracker/wip/carlosg/wal-and-other-fixes: 2/8] libtracker-data: Return correct type

[Carlos Garnacho <carlosg src gnome org>]

commit 6eb94ea9b47634f484fa10a14d8455b30de6fa96
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sun Jun 28 11:13:49 2020 +0200

    libtracker-data: Return correct type
    
    This function returns pointers, so we should return NULL here.

 src/libtracker-data/tracker-data-manager.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/libtracker-data/tracker-data-manager.c b/src/libtracker-data/tracker-data-manager.c
index 1423911aa..0765cf3e1 100644
--- a/src/libtracker-data/tracker-data-manager.c
+++ b/src/libtracker-data/tracker-data-manager.c
@@ -170,7 +170,7 @@ tracker_data_manager_ensure_graphs (TrackerDataManager  *manager,
                                                      "SELECT ID, Uri FROM Resource WHERE ID IN (SELECT ID 
FROM Graph)");
        if (!stmt) {
                g_hash_table_unref (graphs);
-               return FALSE;
+               return NULL;
        }
 
        cursor = tracker_db_statement_start_cursor (stmt, error);