From 7eafa8fd7e95e68153375062e334bd1e706e0737 Mon Sep 17 00:00:00 2001
From: Nicola Fontana <ntd@entidi.it>
Date: Sat, 20 Feb 2010 18:52:34 +0100
Subject: [PATCH] [AdgEntity] Added guard against invalid "parent" properties

Check if parent is valid at property level, not only in the public API.
---
 adg/adg-entity.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/adg/adg-entity.c b/adg/adg-entity.c
index 2fd9211a..ecd7bb75 100644
--- a/adg/adg-entity.c
+++ b/adg/adg-entity.c
@@ -981,6 +981,8 @@ set_parent(AdgEntity *entity, AdgEntity *parent)
     AdgEntityPrivate *data;
     AdgEntity *old_parent;
 
+    g_return_val_if_fail(parent == NULL || ADG_IS_ENTITY(parent), FALSE);
+
     data = entity->data;
     old_parent = data->parent;
 
-- 
2.11.4.GIT