From ac3322b0af8f23e8e2dac8111200bc69b5604c9f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= <rverschelde@gmail.com>
Date: Sat, 24 Jul 2021 15:46:25 +0200
Subject: Use const references where possible for List range iterators

---
 drivers/unix/net_socket_posix.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/unix')

diff --git a/drivers/unix/net_socket_posix.cpp b/drivers/unix/net_socket_posix.cpp
index 4c33feb52c..e01c6a0e0f 100644
--- a/drivers/unix/net_socket_posix.cpp
+++ b/drivers/unix/net_socket_posix.cpp
@@ -269,7 +269,7 @@ _FORCE_INLINE_ Error NetSocketPosix::_change_multicast_group(IPAddress p_ip, Str
 			break; // IPv6 uses index.
 		}
 
-		for (IPAddress &F : c.ip_addresses) {
+		for (const IPAddress &F : c.ip_addresses) {
 			if (!F.is_ipv4()) {
 				continue; // Wrong IP type
 			}
-- 
cgit v1.2.3