From 5ace2a15db1671eddd32c7305e4ebe50c40cab93 Mon Sep 17 00:00:00 2001
From: Duc Canh Le <duccanh.le@ahrefs.com>
Date: Wed, 20 Sep 2023 16:46:32 +0800
Subject: [PATCH] Update src/Common/isLocalAddress.cpp

Co-authored-by: Igor Nikonov <954088+devcrafter@users.noreply.github.com>
---
 src/Common/isLocalAddress.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Common/isLocalAddress.cpp b/src/Common/isLocalAddress.cpp
index 8089a713eb8..54a01dc4126 100644
--- a/src/Common/isLocalAddress.cpp
+++ b/src/Common/isLocalAddress.cpp
@@ -78,7 +78,7 @@ struct NetworkInterfaces
         freeifaddrs(ifaddr);
     }
 
-    static NetworkInterfaces & instance()
+    static const NetworkInterfaces & instance()
     {
         static constexpr int NET_INTERFACE_VALID_PERIOD_SECONDS = 30;
         static std::unique_ptr<NetworkInterfaces> nf = std::make_unique<NetworkInterfaces>();