[evolution] Bug 627852 - Memory leak in em_format_push_level()

[Matthew Barnes <mbarnes src gnome org>]

commit 9cbc19e94931c69e93e0e8e3847d017568bd0979
Author: Matthew Barnes <mbarnes redhat com>
Date:   Fri Aug 27 10:49:08 2010 -0400

    Bug 627852 - Memory leak in em_format_push_level()

 em-format/em-format.c |   54 +++++++++++++++++++++++++++++-------------------
 1 files changed, 33 insertions(+), 21 deletions(-)
---
diff --git a/em-format/em-format.c b/em-format/em-format.c
index 9873a84..f07d6e3 100644
--- a/em-format/em-format.c
+++ b/em-format/em-format.c
@@ -111,6 +111,28 @@ emf_clone_inlines (gpointer key, gpointer val, gpointer data)
 		g_object_ref ((new->secured = emfc->secured));
 }
 
+static gboolean
+emf_clear_puri_node (GNode *node)
+{
+	GQueue *queue = node->data;
+	EMFormatPURI *pn;
+
+	while ((pn = g_queue_pop_head (queue)) != NULL) {
+		if (pn->free != NULL)
+			pn->free (pn);
+		g_free (pn->uri);
+		g_free (pn->cid);
+		g_free (pn->part_id);
+		if (pn->part != NULL)
+			g_object_unref (pn->part);
+		g_free (pn);
+	}
+
+	g_queue_free (queue);
+
+	return FALSE;
+}
+
 static void
 emf_finalize (GObject *object)
 {
@@ -134,6 +156,17 @@ emf_finalize (GObject *object)
 	g_string_free(emf->part_id, TRUE);
 	g_free(emf->uid);
 
+	if (emf->pending_uri_table != NULL)
+		g_hash_table_destroy (emf->pending_uri_table);
+
+	if (emf->pending_uri_tree != NULL) {
+		g_node_traverse (
+			emf->pending_uri_tree,
+			G_IN_ORDER, G_TRAVERSE_ALL, -1,
+			(GNodeTraverseFunc) emf_clear_puri_node, NULL);
+		g_node_destroy (emf->pending_uri_tree);
+	}
+
 	/* FIXME: check pending jobs */
 
 	/* Chain up to parent's finalize() method. */
@@ -725,27 +758,6 @@ em_format_find_puri (EMFormat *emf,
 	return g_hash_table_lookup (emf->pending_uri_table, uri);
 }
 
-static gboolean
-emf_clear_puri_node (GNode *node)
-{
-	GQueue *queue = node->data;
-	EMFormatPURI *pn;
-
-	while ((pn = g_queue_pop_head (queue)) != NULL) {
-		d(printf ("freeing pw %p format:%p\n", pw, pw->format));
-		if (pn->free)
-			pn->free(pn);
-		g_free(pn->uri);
-		g_free(pn->cid);
-		g_free(pn->part_id);
-		if (pn->part)
-			g_object_unref (pn->part);
-		g_free(pn);
-	}
-
-	return FALSE;
-}
-
 /**
  * em_format_clear_puri_tree:
  * @emf: