[gegl] Free any nodes that remain on the parent list

[Mukund Sivaraman <muks src gnome org>]

commit d3b8e5355c3e35f30464f34a05d66303ce6eec20
Author: Mukund Sivaraman <muks banu com>
Date:   Fri Jun 25 03:49:04 2010 +0530

    Free any nodes that remain on the parent list

 gegl/gegl-xml.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gegl/gegl-xml.c b/gegl/gegl-xml.c
index 32ee312..10bf2cf 100644
--- a/gegl/gegl-xml.c
+++ b/gegl/gegl-xml.c
@@ -545,6 +545,7 @@ GeglNode *gegl_node_new_from_xml (const gchar *xmldata,
     }
 
   g_list_free (pd.refs);
+  g_list_free (pd.parent);
   g_markup_parse_context_free (context);
   g_hash_table_destroy (pd.ids);