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output/alsa: check GetFrames()>0 instead of IsEmpty() in WriteFromPeriodBuffer()

This commit is contained in:
Max Kellermann 2019-06-27 21:52:07 +02:00
parent f0ac63d5af
commit cf631fca50
1 changed files with 1 additions and 1 deletions
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2
src/output/plugins/AlsaOutputPlugin.cxx
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@ -311,8 +311,8 @@ private:
} }
snd_pcm_sframes_t WriteFromPeriodBuffer() noexcept { snd_pcm_sframes_t WriteFromPeriodBuffer() noexcept {
assert(!period_buffer.IsEmpty());
assert(period_buffer.IsFull()); assert(period_buffer.IsFull());
assert(period_buffer.GetFrames(out_frame_size) > 0);
auto frames_written = snd_pcm_writei(pcm, period_buffer.GetHead(), auto frames_written = snd_pcm_writei(pcm, period_buffer.GetHead(),
period_buffer.GetFrames(out_frame_size)); period_buffer.GetFrames(out_frame_size));