From a97cd5fdfba888c256b1bf0ec0fd28e869974281 Mon Sep 17 00:00:00 2001
From: Ted Gould <ted@gould.cx>
Date: Wed, 14 Apr 2010 16:58:17 -0500
Subject: Return error if we can't find parent in a buildxml routine

---
 libdbusmenu-glib/server.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/libdbusmenu-glib/server.c b/libdbusmenu-glib/server.c
index d87c024..02c9c57 100644
--- a/libdbusmenu-glib/server.c
+++ b/libdbusmenu-glib/server.c
@@ -404,6 +404,16 @@ _dbusmenu_server_get_layout (DbusmenuServer * server, gint parent, guint * revis
 		}
 	} else {
 		DbusmenuMenuitem * item = dbusmenu_menuitem_find_id(priv->root, parent);
+		if (item == NULL) {
+			if (error != NULL) {
+				g_set_error(error,
+				            error_quark(),
+				            INVALID_MENUITEM_ID,
+				            "The ID supplied %d does not refer to a menu item we have",
+				            parent);
+			}
+			return FALSE;
+		}
 		dbusmenu_menuitem_buildxml(item, xmlarray);
 	}
 	g_ptr_array_add(xmlarray, NULL);
-- 
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