From ffabf78cb70e7a504becc6d104eb47e00077834b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Barnab=C3=A1s=20P=C5=91cze?= <pobrn@protonmail.com>
Date: Thu, 17 Feb 2022 04:43:47 +0100
Subject: [PATCH] pipewire: module-x11-bell: check source creation

---
 src/modules/module-x11-bell.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/modules/module-x11-bell.c b/src/modules/module-x11-bell.c
index 2a4a146b1..22b53e4bb 100644
--- a/src/modules/module-x11-bell.c
+++ b/src/modules/module-x11-bell.c
@@ -180,6 +180,8 @@ static int x11_connect(struct impl *impl, const char *name)
 	impl->source = pw_loop_add_io(impl->loop,
 			ConnectionNumber(impl->display),
 			SPA_IO_IN, false, display_io, impl);
+	if (!impl->source)
+		return -errno;
 
 	major = XkbMajorVersion;
 	minor = XkbMinorVersion;