[libgfbgraph] node: Plug some leaks

[Krzesimir Nowak <krnowak src gnome org>]

commit bc03c1f8fa59d80b9a12c0a57c26e7a2f852651e
Author: Krzesimir Nowak <krzesimir kinvolk io>
Date:   Tue Sep 27 15:55:00 2016 +0200

    node: Plug some leaks

 gfbgraph/gfbgraph-node.c |   19 ++++++++++---------
 1 files changed, 10 insertions(+), 9 deletions(-)
---
diff --git a/gfbgraph/gfbgraph-node.c b/gfbgraph/gfbgraph-node.c
index 84d0040..9ce84bf 100644
--- a/gfbgraph/gfbgraph-node.c
+++ b/gfbgraph/gfbgraph-node.c
@@ -306,6 +306,7 @@ gfbgraph_node_new_from_id (GFBGraphAuthorizer *authorizer, const gchar *id, GTyp
                 g_object_unref (jparser);
         }
 
+        g_object_unref (rest_call);
         return node;
 }
 
@@ -443,19 +444,18 @@ gfbgraph_node_get_connection_nodes (GFBGraphNode *node, GType node_type, GFBGrap
                                          gfbgraph_connectable_get_connection_path (GFBGRAPH_CONNECTABLE 
(connected_node),
                                                                                       G_OBJECT_TYPE (node)));
         rest_proxy_call_set_function (rest_call, function_path);
+        g_free (function_path);
 
         if (rest_proxy_call_sync (rest_call, error)) {
                 const gchar *payload;
 
                 payload = rest_proxy_call_get_payload (rest_call);
                 nodes_list = gfbgraph_connectable_parse_connected_data (GFBGRAPH_CONNECTABLE 
(connected_node), payload, error);
-        } else {
-                return NULL;
         }
 
         /* We don't need this node again */
-        g_clear_object (&connected_node);
-        g_free (function_path);
+        g_object_unref (connected_node);
+        g_object_unref (rest_call);
 
 
         return nodes_list;
@@ -549,6 +549,7 @@ gfbgraph_node_append_connection (GFBGraphNode *node, GFBGraphNode *connect_node,
         RestProxyCall *rest_call;
         GHashTable *params;
         gchar *function_path;
+        gboolean success;
 
         g_return_val_if_fail (GFBGRAPH_IS_NODE (node), FALSE);
         g_return_val_if_fail (GFBGRAPH_IS_NODE (connect_node), FALSE);
@@ -570,6 +571,7 @@ gfbgraph_node_append_connection (GFBGraphNode *node, GFBGraphNode *connect_node,
 
         priv = GFBGRAPH_NODE_GET_PRIVATE (node);
 
+        success = FALSE;
         rest_call = gfbgraph_new_rest_call (authorizer);
         rest_proxy_call_set_method (rest_call, "POST");
         function_path = g_strdup_printf ("%s/%s",
@@ -577,6 +579,7 @@ gfbgraph_node_append_connection (GFBGraphNode *node, GFBGraphNode *connect_node,
                                          gfbgraph_connectable_get_connection_path (GFBGRAPH_CONNECTABLE 
(connect_node),
                                                                                    G_OBJECT_TYPE (node)));
         rest_proxy_call_set_function (rest_call, function_path);
+        g_free (function_path);
 
         params = gfbgraph_connectable_get_connection_post_params (GFBGRAPH_CONNECTABLE (connect_node), 
G_OBJECT_TYPE (node));
         if (g_hash_table_size (params) > 0) {
@@ -610,11 +613,9 @@ gfbgraph_node_append_connection (GFBGraphNode *node, GFBGraphNode *connect_node,
 
                 g_object_unref (jreader);
                 g_object_unref (jparser);
-        } else {
-                return FALSE;
+                success = TRUE;
         }
+        g_object_unref (rest_call);
 
-        g_free (function_path);
-
-        return TRUE;
+        return success;
 }