From: Volker Rümelin Date: Fri, 23 Sep 2022 18:36:35 +0000 (+0200) Subject: spiceaudio: update comment X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=70ded68b45b90cf43a9a757df6483503055485f2;p=qemu.git spiceaudio: update comment Replace a comment with a question with the answer. Signed-off-by: Volker Rümelin Reviewed-by: Marc-André Lureau Message-Id: <20220923183640.8314-7-vr_qemu@t-online.de> Signed-off-by: Gerd Hoffmann --- diff --git a/audio/spiceaudio.c b/audio/spiceaudio.c index 22892a7b9d..f52f3a8bbb 100644 --- a/audio/spiceaudio.c +++ b/audio/spiceaudio.c @@ -242,7 +242,10 @@ static size_t line_in_read(HWVoiceIn *hw, void *buf, size_t len) uint64_t to_read = audio_rate_get_bytes(&hw->info, &in->rate, len) >> 2; size_t ready = spice_server_record_get_samples(&in->sin, buf, to_read); - /* XXX: do we need this? */ + /* + * If the client didn't send new frames, it most likely disconnected. + * Generate silence in this case to avoid a stalled audio stream. + */ if (ready == 0) { memset(buf, 0, to_read << 2); ready = to_read;