From 56e27b0546a358c237737cace96c59623a0a858e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim-Philipp=20M=C3=BCller?= <tim.muller@collabora.co.uk>
Date: Mon, 10 Oct 2011 19:41:33 +0100
Subject: [PATCH] utils: catch invalid instance sizes in
 gst_type_register_static_full()

Add guards to catch overly large instance sizes.

https://bugzilla.gnome.org/show_bug.cgi?id=660955
---
 gst/gstutils.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gst/gstutils.c b/gst/gstutils.c
index 7a0360a293..d32bb5edc8 100644
--- a/gst/gstutils.c
+++ b/gst/gstutils.c
@@ -3900,6 +3900,9 @@ gst_type_register_static_full (GType parent_type,
 {
   GTypeInfo info;
 
+  g_return_val_if_fail (class_size <= G_MAXUINT16, G_TYPE_INVALID);
+  g_return_val_if_fail (instance_size <= G_MAXUINT16, G_TYPE_INVALID);
+
   info.class_size = class_size;
   info.base_init = base_init;
   info.base_finalize = base_finalize;