generate alert instead of panic when encountering incorrect listen on…

… port 0 on IPv4 or v6 address (#3172)
v2fly · Oct 1, 2024 · 5ca0f36 · 5ca0f36
1 parent b921dca
commit 5ca0f36
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/transport/internet/transportcommon/listener.go b/transport/internet/transportcommon/listener.go
@@ -21,6 +21,9 @@ func ListenWithSecuritySettings(ctx context.Context, address net.Address, port n
 	transportListener := transportEnvironment.Listener()
 
 	if port == net.Port(0) { // unix
+		if !address.Family().IsDomain() {
+			return nil, newError("invalid address for unix domain socket: ", address)
+		}
 		listener, err := transportListener.Listen(ctx, &net.UnixAddr{
 			Name: address.Domain(),
 			Net:  "unix",