[graph-gtk] Fixed problem with input and output pad lists getting mangled

[Isaac Wagner <isaacbw src gnome org>]

commit cff8f42001f5aef76723c7d51974aecb2dc6a672
Author: Isaac Wagner <isaacbw src gnome org>
Date:   Tue Jul 31 10:34:21 2012 -0400

    Fixed problem with input and output pad lists getting mangled

 graph-gtk/graph-gtk-node.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/graph-gtk/graph-gtk-node.c b/graph-gtk/graph-gtk-node.c
index 7efc08f..dff8736 100644
--- a/graph-gtk/graph-gtk-node.c
+++ b/graph-gtk/graph-gtk-node.c
@@ -316,7 +316,7 @@ graph_gtk_node_render(GraphGtkNode* self, cairo_t* cairo)
 GList*
 graph_gtk_node_get_pads(GraphGtkNode* self)
 {
-  return g_list_concat(self->input_pads, self->output_pads);
+  return g_list_concat(g_list_copy(self->input_pads), g_list_copy(self->output_pads));
 }
 
 GList*