From f7ed4846065be783b85d5d45db004cf38518afae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <slomo@circular-chaos.org>
Date: Wed, 3 Dec 2008 11:43:00 +0000
Subject: [PATCH] gst/flv/gstflvparse.c: Check if strings are valid UTF8 before
 using them.

Original commit message from CVS:
* gst/flv/gstflvparse.c: (FLV_GET_STRING):
Check if strings are valid UTF8 before using them.
---
 ChangeLog             | 5 +++++
 gst/flv/gstflvparse.c | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index dd5689b042..4381c2f662 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-12-03  Sebastian Dröge  <sebastian.droege@collabora.co.uk>
+
+	* gst/flv/gstflvparse.c: (FLV_GET_STRING):
+	Check if strings are valid UTF8 before using them.
+
 2008-12-03  Sebastian Dröge  <sebastian.droege@collabora.co.uk>
 
 	* gst/mxf/mxfparse.c:
diff --git a/gst/flv/gstflvparse.c b/gst/flv/gstflvparse.c
index c4a3cb946c..b15a65ba9f 100644
--- a/gst/flv/gstflvparse.c
+++ b/gst/flv/gstflvparse.c
@@ -52,6 +52,10 @@ FLV_GET_STRING (GstByteReader * reader)
   }
 
   memcpy (string, str, string_size);
+  if (!g_utf8_validate (string, string_size, NULL)) {
+    g_free (string);
+    return NULL;
+  }
 
   return string;
 }