From d55b737fb9e76582750609338059602d63b04ede Mon Sep 17 00:00:00 2001
From: Evangelos Ribeiro Tzaras <devrtz@fortysixandtwo.eu>
Date: Thu, 16 Sep 2021 15:51:35 +0200
Subject: [PATCH] network-watch: Only g_set_error if error is not NULL

(cherry picked from commit ab20b6b8e34fc2e17a05204b35923896fc7ef591)
---
 src/calls-network-watch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calls-network-watch.c b/src/calls-network-watch.c
index e1111c4..d619da8 100644
--- a/src/calls-network-watch.c
+++ b/src/calls-network-watch.c
@@ -399,7 +399,7 @@ calls_network_watch_initable_init (GInitable    *initable,
   gboolean ret = FALSE;
 
   self->fd = socket (AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
-  if (self->fd == -1) {
+  if (self->fd == -1 && error) {
     int errsv = errno;
     g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
                  "Failed to create netlink socket: %d", errsv);