output/Multiple: add missing mutex lock

5149c950 · Max Kellermann · 18f4d846 · 5149c950
Commit 5149c950 authored Dec 29, 2016 by Max Kellermann
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MultipleOutputs.cxx src/output/MultipleOutputs.cxx +2 -0

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--- a/src/output/MultipleOutputs.cxx
+++ b/src/output/MultipleOutputs.cxx
@@ -215,6 +215,8 @@ MultipleOutputs::Open(const AudioFormat audio_format,
 	std::exception_ptr first_error;

 	for (auto ao : outputs) {
+		const ScopeLock lock(ao->mutex);
+
 		if (ao->enabled)
 			enabled = true;