From 5c4743441e2a022a093024b15aedfa60fb1e1e3c Mon Sep 17 00:00:00 2001
From: Max Kellermann <max.kellermann@gmail.com>
Date: Thu, 18 Aug 2022 14:08:30 +0200
Subject: [PATCH] mixer/All: use Mixer::IsPlugin()

---
 src/mixer/MixerAll.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mixer/MixerAll.cxx b/src/mixer/MixerAll.cxx
index 302a06160..8cf8295e0 100644
--- a/src/mixer/MixerAll.cxx
+++ b/src/mixer/MixerAll.cxx
@@ -188,8 +188,8 @@ MultipleOutputs::SetSoftwareVolume(unsigned volume) noexcept
 		auto *mixer = ao->GetMixer();
 
 		if (mixer != nullptr &&
-		    (&mixer->plugin == &software_mixer_plugin ||
-		     &mixer->plugin == &null_mixer_plugin))
+		    (mixer->IsPlugin(software_mixer_plugin) ||
+		     mixer->IsPlugin(null_mixer_plugin)))
 			mixer_set_volume(mixer, volume);
 	}
 }