From 788ff2f98e5962a750fadcd23a12c63a55d2fffd Mon Sep 17 00:00:00 2001
From: Heinrich Fink <hfink@toolsonair.com>
Date: Wed, 11 Nov 2015 11:40:52 +0100
Subject: [PATCH] vtenc: Set profile_level to NULL after release

Otherwise, gst_vtenc_negotiate_profile_and_level will double-release as
it checks for profile_level != NULL. This caused crashes when the
vtenc instance is stopped and then restarted.

https://bugzilla.gnome.org/show_bug.cgi?id=757935
---
 sys/applemedia/vtenc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/applemedia/vtenc.c b/sys/applemedia/vtenc.c
index b6880042d9..f0af751baf 100644
--- a/sys/applemedia/vtenc.c
+++ b/sys/applemedia/vtenc.c
@@ -505,6 +505,7 @@ gst_vtenc_stop (GstVideoEncoder * enc)
 
   if (self->profile_level)
     CFRelease (self->profile_level);
+  self->profile_level = NULL;
 
   if (self->input_state)
     gst_video_codec_state_unref (self->input_state);