From e62b321efeb910c7f88724c76049a2a0b98171f5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=ADctor=20Manuel=20J=C3=A1quez=20Leal?=
 <vjaquez@igalia.com>
Date: Fri, 31 May 2019 13:08:39 +0200
Subject: [PATCH] libs: dec: vp9: clear parser pointer after release

Fix an use-after-release of the parser pointer in VP9 decoder.
---
 gst-libs/gst/vaapi/gstvaapidecoder_vp9.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/gst-libs/gst/vaapi/gstvaapidecoder_vp9.c b/gst-libs/gst/vaapi/gstvaapidecoder_vp9.c
index b2a605c398..edb052f9fc 100644
--- a/gst-libs/gst/vaapi/gstvaapidecoder_vp9.c
+++ b/gst-libs/gst/vaapi/gstvaapidecoder_vp9.c
@@ -118,8 +118,7 @@ gst_vaapi_decoder_vp9_close (GstVaapiDecoderVp9 * decoder)
   for (i = 0; i < GST_VP9_REF_FRAMES; i++)
     gst_vaapi_picture_replace (&priv->ref_frames[i], NULL);
 
-  if (priv->parser)
-    gst_vp9_parser_free (priv->parser);
+  g_clear_pointer (&priv->parser, gst_vp9_parser_free);
 }
 
 static gboolean