[tracker] tracker-extract: Use gst_tag_list_new_empty() in cue sheet helpers

[Carlos Garnacho <carlosg src gnome org>]

commit f1ab410dc395a92a2961687dc363742b6999b139
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sun Mar 6 16:41:55 2016 +0100

    tracker-extract: Use gst_tag_list_new_empty() in cue sheet helpers
    
    It is the right way to create empty tag lists.

 src/tracker-extract/tracker-cue-sheet.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/tracker-extract/tracker-cue-sheet.c b/src/tracker-extract/tracker-cue-sheet.c
index a9dd6f1..35fb7ea 100644
--- a/src/tracker-extract/tracker-cue-sheet.c
+++ b/src/tracker-extract/tracker-cue-sheet.c
@@ -45,7 +45,7 @@ tracker_toc_new (void)
        TrackerToc *toc;
 
        toc = g_slice_new (TrackerToc);
-       toc->tag_list = gst_tag_list_new (NULL);
+       toc->tag_list = gst_tag_list_new_empty ();
        toc->entry_list = NULL;
 
        return toc;
@@ -259,7 +259,7 @@ parse_cue_sheet_for_file (const gchar *cue_sheet,
                }
 
                toc_entry = g_slice_new (TrackerTocEntry);
-               toc_entry->tag_list = gst_tag_list_new (NULL);
+               toc_entry->tag_list = gst_tag_list_new_empty ();
                toc_entry->start = track_get_start (track) / 75.0;
                toc_entry->duration = track_get_length (track) / 75.0;