[rhythmbox] metadata: reset tags properly in rb_metadata_reset (bug #671840)

[Jonathan Matthew <jmatthew src gnome org>]

commit 9ef7f100025233fb10bd24ed71ac050f66e0981b
Author: Cole Robinson <crobinso redhat com>
Date:   Mon Mar 12 08:45:39 2012 +1000

    metadata: reset tags properly in rb_metadata_reset (bug #671840)

 metadata/rb-metadata-gst.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/metadata/rb-metadata-gst.c b/metadata/rb-metadata-gst.c
index 52548da..a6c4d93 100644
--- a/metadata/rb-metadata-gst.c
+++ b/metadata/rb-metadata-gst.c
@@ -75,7 +75,8 @@ void
 rb_metadata_reset (RBMetaData *md)
 {
 	if (md->priv->tags != NULL) {
-		g_object_unref (md->priv->tags);
+		gst_tag_list_free (md->priv->tags);
+		md->priv->tags = NULL;
 	}
 
 	if (md->priv->info != NULL) {