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winegstreamer: Fix race between wg_parser_stream_en/disable and GST_EVENT_FLUSH_START/STOP.

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Torge Matthies 2024-06-03 11:05:38 +02:00 committed by Alexandre Julliard
parent 7c0aa6fd8c
commit 490d8ed663
1 changed files with 8 additions and 12 deletions
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20
dlls/winegstreamer/wg_parser.c
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@ -608,17 +608,14 @@ static gboolean sink_event_cb(GstPad *pad, GstObject *parent, GstEvent *event)
case GST_EVENT_FLUSH_START:
pthread_mutex_lock(&parser->mutex);
if (stream->enabled)
{
stream->flushing = true;
pthread_cond_signal(&stream->event_empty_cond);
stream->flushing = true;
pthread_cond_signal(&stream->event_empty_cond);
if (stream->buffer)
{
gst_buffer_unmap(stream->buffer, &stream->map_info);
gst_buffer_unref(stream->buffer);
stream->buffer = NULL;
}
if (stream->buffer)
{
gst_buffer_unmap(stream->buffer, &stream->map_info);
gst_buffer_unref(stream->buffer);
stream->buffer = NULL;
}
pthread_mutex_unlock(&parser->mutex);
@ -636,8 +633,7 @@ static gboolean sink_event_cb(GstPad *pad, GstObject *parent, GstEvent *event)
pthread_mutex_lock(&parser->mutex);
stream->eos = false;
if (stream->enabled)
stream->flushing = false;
stream->flushing = false;
pthread_mutex_unlock(&parser->mutex);
break;