output/Thread: AudioOutput::Play() must not return zero

8dfdacf1 · Max Kellermann · f4a56f83 · 8dfdacf1
Commit 8dfdacf1 authored 7 years ago by Max Kellermann
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Thread.cxx src/output/Thread.cxx +1 -0

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--- a/src/output/Thread.cxx
+++ b/src/output/Thread.cxx
@@ -274,6 +274,7 @@ AudioOutputControl::PlayChunk() noexcept
 		try {
 			const ScopeUnlock unlock(mutex);
 			nbytes = output->Play(data.data, data.size);
+			assert(nbytes > 0);
 			assert(nbytes <= data.size);
 		} catch (...) {
 			FormatError(std::current_exception(),