From 3337af64cad134a0d7be35e6120db17526e4a33e Mon Sep 17 00:00:00 2001
From: Arun Raghavan <arunr@valvesoftware.com>
Date: Thu, 6 Nov 2025 17:19:45 -0800
Subject: [PATCH] pulse-server: Support clearing default sink/source

The PulseAudio way of doing this is to accept @NONE@ to clear the
default setting, so let's accept that.
---
 src/modules/module-protocol-pulse/pulse-server.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/modules/module-protocol-pulse/pulse-server.c b/src/modules/module-protocol-pulse/pulse-server.c
index 3e77c0a89..9d2e7257c 100644
--- a/src/modules/module-protocol-pulse/pulse-server.c
+++ b/src/modules/module-protocol-pulse/pulse-server.c
@@ -4674,6 +4674,10 @@ static int do_set_default(struct client *client, uint32_t command, uint32_t tag,
 	pw_log_info("[%s] %s tag:%u name:%s", client->name,
 			commands[command].name, tag, name);
 
+	/* @NONE@ is used to clear the setting */
+	if (spa_streq(name, "@NONE@"))
+		name = NULL;
+
 	if (name != NULL && (o = find_device(client, SPA_ID_INVALID, name, sink, NULL)) == NULL)
 		return -ENOENT;