From a3bf3094d17dded324c713d5d55968caa779a895 Mon Sep 17 00:00:00 2001
From: Edward Hervey <edward@centricular.com>
Date: Thu, 7 Dec 2017 11:03:20 +0100
Subject: [PATCH] typefind: Fix ico out-of-bound read

The furthest we go to verify the data is reading a guint32 at offset
18, therefore make sure we can read as much.
---
 gst/typefind/gsttypefindfunctions.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gst/typefind/gsttypefindfunctions.c b/gst/typefind/gsttypefindfunctions.c
index 38a50e7baf..f905dda26b 100644
--- a/gst/typefind/gsttypefindfunctions.c
+++ b/gst/typefind/gsttypefindfunctions.c
@@ -5337,7 +5337,7 @@ windows_icon_typefind (GstTypeFind * find, gpointer user_data)
   gint32 size, offset;
 
   datalen = gst_type_find_get_length (find);
-  if (datalen < 18)
+  if (datalen < 22)
     return;
   if ((data = gst_type_find_peek (find, 0, 6)) == NULL)
     return;