From 67030c152bdaae04c9cb92cd5ef323454047b835 Mon Sep 17 00:00:00 2001
From: Zaheer Abbas Merali <zaheerabbas@merali.org>
Date: Fri, 3 Oct 2008 09:11:16 +0000
Subject: [PATCH] gst/mpegtsparse/mpegtsparse.c: Fix possible crash where pat
 is pointing to a freed structure.

Original commit message from CVS:
* gst/mpegtsparse/mpegtsparse.c:
Fix possible crash where pat is pointing to a freed structure.
---
 ChangeLog                     | 5 +++++
 gst/mpegtsparse/mpegtsparse.c | 7 +++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 18457b6d80..feab1f4429 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-10-03  Zaheer Abbas Merali  <zaheerabbas at merali dot org>
+
+	* gst/mpegtsparse/mpegtsparse.c:
+	Fix possible crash where pat is pointing to a freed structure.
+
 2008-10-03  Stefan Kost  <ensonic@users.sf.net>
 
 	* ext/metadata/metadata_mapping.htm:
diff --git a/gst/mpegtsparse/mpegtsparse.c b/gst/mpegtsparse/mpegtsparse.c
index 3ac66c7a71..3aa49db59b 100644
--- a/gst/mpegtsparse/mpegtsparse.c
+++ b/gst/mpegtsparse/mpegtsparse.c
@@ -248,8 +248,9 @@ mpegts_parse_reset (MpegTSParse * parse)
   /* PAT */
   g_hash_table_insert (parse->psi_pids,
       GINT_TO_POINTER (0), GINT_TO_POINTER (1));
-
+  parse->pat = NULL;
   /* pmt pids will be added and removed dynamically */
+
 }
 
 static void
@@ -290,8 +291,10 @@ mpegts_parse_finalize (GObject * object)
   MpegTSParse *parse = GST_MPEGTS_PARSE (object);
 
   g_free (parse->program_numbers);
-  if (parse->pat)
+  if (parse->pat) {
     gst_structure_free (parse->pat);
+    parse->pat = NULL;
+  }
   g_hash_table_destroy (parse->programs);
   g_hash_table_destroy (parse->psi_pids);