From 1b4b8a9322703803d85915f75b7cbf866f94ad6d Mon Sep 17 00:00:00 2001
From: Wim Taymans <wtaymans@redhat.com>
Date: Thu, 4 Jun 2020 20:29:41 +0200
Subject: [PATCH] gst: check for NULL stream

The stream can already be closed when the buffers are recycled.

Fixes: #243
---
 src/gst/gstpipewiresrc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gst/gstpipewiresrc.c b/src/gst/gstpipewiresrc.c
index 206d7239d..cdc709023 100644
--- a/src/gst/gstpipewiresrc.c
+++ b/src/gst/gstpipewiresrc.c
@@ -377,7 +377,8 @@ buffer_recycle (GstMiniObject *obj)
 
   GST_LOG_OBJECT (obj, "recycle buffer");
   pw_thread_loop_lock (src->loop);
-  pw_stream_queue_buffer (src->stream, data->b);
+  if (src->stream)
+    pw_stream_queue_buffer (src->stream, data->b);
   pw_thread_loop_unlock (src->loop);
 
   return FALSE;