From de54d4b08f4da182e20a0a9db0b6632936c7de61 Mon Sep 17 00:00:00 2001
From: JimhHan <50871214+JimhHan@users.noreply.github.com>
Date: Wed, 17 Mar 2021 23:29:06 +0800
Subject: [PATCH] Fix: sniffer call IP() on a DomainAddress

---
 app/dispatcher/default.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/dispatcher/default.go b/app/dispatcher/default.go
index 8ecb6b28..50ed6134 100644
--- a/app/dispatcher/default.go
+++ b/app/dispatcher/default.go
@@ -196,7 +196,7 @@ func shouldOverride(ctx context.Context, result SniffResult, request session.Sni
 			return true
 		}
 		if fakeDNSEngine != nil && protocolString != "bittorrent" && p == "fakedns" &&
-			fakeDNSEngine.GetFakeIPRange().Contains(destination.Address.IP()) {
+			destination.Address.Family().IsIP() && fakeDNSEngine.GetFakeIPRange().Contains(destination.Address.IP()) {
 			newError("Using sniffer ", protocolString, " since the fake DNS missed").WriteToLog(session.ExportIDToError(ctx))
 			return true
 		}