output/null: convert struct to class

05d47bb0 · Max Kellermann · 575a5bd0 · 05d47bb0
Commit 05d47bb0 authored Jan 09, 2015 by Max Kellermann
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NullOutputPlugin.cxx src/output/plugins/NullOutputPlugin.cxx +4 -1

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--- a/src/output/plugins/NullOutputPlugin.cxx
+++ b/src/output/plugins/NullOutputPlugin.cxx
@@ -23,13 +23,16 @@
 #include "../Wrapper.hxx"
 #include "../Timer.hxx"
-struct NullOutput {
+class NullOutput {
+	friend struct AudioOutputWrapper<NullOutput>;
 	AudioOutput base;
 	bool sync;
 	Timer *timer;
+public:
 	NullOutput()
 		:base(null_output_plugin) {}