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author | Yonit Halperin <yhalperi@redhat.com> | 2013-07-25 15:07:43 -0400 |
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committer | Yonit Halperin <yhalperi@redhat.com> | 2013-07-29 11:35:17 -0400 |
commit | 02f44c137df99ed2e89699e49b64c13673b0cd06 (patch) | |
tree | ec6d5fddd3ce6f0cdb6cda4dadfdc9345a2b6565 | |
parent | 134b7f310de5120b233670d18641d32204f31318 (diff) | |
download | spice-02f44c137df99ed2e89699e49b64c13673b0cd06.tar.gz spice-02f44c137df99ed2e89699e49b64c13673b0cd06.tar.xz spice-02f44c137df99ed2e89699e49b64c13673b0cd06.zip |
snd_worker/snd_disconnect_channel: don't call snd_channel_put if the channel has already been disconnected
The snd channels has one reference as long as their socket is active.
The playback channel has an additional reference for each frame that is
currently filled by the sound device.
Once the channel is disconnected (the socket has been freed and the
first reference is released) snd_disconnect_channel shouldn't release
a reference again.
-rw-r--r-- | server/snd_worker.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/server/snd_worker.c b/server/snd_worker.c index 849f0026..3827416c 100644 --- a/server/snd_worker.c +++ b/server/snd_worker.c @@ -212,21 +212,20 @@ static void snd_disconnect_channel(SndChannel *channel) { SndWorker *worker; - if (!channel) { + if (!channel || !channel->stream) { spice_debug("not connected"); return; } spice_debug("%p", channel); worker = channel->worker; - if (channel->stream) { - channel->cleanup(channel); - red_channel_client_disconnect(worker->connection->channel_client); - core->watch_remove(channel->stream->watch); - channel->stream->watch = NULL; - reds_stream_free(channel->stream); - channel->stream = NULL; - spice_marshaller_destroy(channel->send_data.marshaller); - } + channel->cleanup(channel); + red_channel_client_disconnect(worker->connection->channel_client); + worker->connection->channel_client = NULL; + core->watch_remove(channel->stream->watch); + channel->stream->watch = NULL; + reds_stream_free(channel->stream); + channel->stream = NULL; + spice_marshaller_destroy(channel->send_data.marshaller); snd_channel_put(channel); worker->connection = NULL; } @@ -897,6 +896,7 @@ static SndChannel *__new_channel(SndWorker *worker, int size, uint32_t channel_i int tos; MainChannelClient *mcc = red_client_get_main(client); + spice_assert(stream); if ((flags = fcntl(stream->socket, F_GETFL)) == -1) { spice_printerr("accept failed, %s", strerror(errno)); goto error1; |