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playback: pulseaudio: Panic in write if data is empty

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This commit is contained in:
Thomas Bächler 2018-03-20 14:05:50 +01:00
parent 014533a583
commit 0c18aa51ad
1 changed files with 1 additions and 0 deletions
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playback/src/audio_backend/pulseaudio.rs
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@ -112,6 +112,7 @@ impl Sink for PulseAudioSink {
} else { } else {
let ptr = data.as_ptr() as *const libc::c_void; let ptr = data.as_ptr() as *const libc::c_void;
let len = data.len() as usize * mem::size_of::<i16>(); let len = data.len() as usize * mem::size_of::<i16>();
assert!(len > 0);
call_pulseaudio( call_pulseaudio(
|err| unsafe { pa_simple_write(self.s, ptr, len, err) }, |err| unsafe { pa_simple_write(self.s, ptr, len, err) },
|ret| ret < 0, |ret| ret < 0,