Restore original condition in packet_list_iter_n_children()

svn path=/trunk/; revision=29713

diff --git a/gtk/packet_list_store.c b/gtk/packet_list_store.c
index 2ca9f8d016b7112e823861a7cd7e8293d10eaf55..72bca2ec656751232b7f5bc3bef39bfb5e98b006 100644 (file)
--- a/gtk/packet_list_store.c
+++ b/gtk/packet_list_store.c
@@ -464,8 +464,7 @@ packet_list_iter_n_children(GtkTreeModel *tree_model, GtkTreeIter *iter)
        PacketList *packet_list;
 
        g_return_val_if_fail(PACKETLIST_IS_LIST(tree_model), 0);
-       g_return_val_if_fail(iter, 0);
-       g_return_val_if_fail(iter->user_data, 0);
+       g_return_val_if_fail(iter == NULL || iter->user_data != NULL, 0);
 
        packet_list = PACKET_LIST(tree_model);