treemodelrefcount: check_iter(): check if iter is valid

diff --git a/gtk/tests/gtktreemodelrefcount.c b/gtk/tests/gtktreemodelrefcount.c
index 974a896ad0f4da490d6a1e610f57807c0c74dfdf..9c91a587da6b663ff6972c3e0b2a6ab8f04cf85d 100644 (file)
--- a/gtk/tests/gtktreemodelrefcount.c
+++ b/gtk/tests/gtktreemodelrefcount.c
@@ -222,6 +222,9 @@ check_iter (GtkTreeModelRefCount *ref_model,
 {
   NodeInfo *info;
 
+  if (may_assert)
+    g_assert (gtk_tree_store_iter_is_valid (GTK_TREE_STORE (ref_model), iter));
+
   info = g_hash_table_lookup (ref_model->priv->node_hash, iter->user_data);
   if (!info)
     {