From 7777057d35ceccb39c24b9b64705697dc9a7c4ce Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Tue, 21 Jan 2014 22:47:57 +0100
Subject: [PATCH] db/upnp: don't construct redundant empty vector<string> in
 Visit()

We know already that vpath is empty, let's use this instance.
---
 src/db/UpnpDatabasePlugin.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/db/UpnpDatabasePlugin.cxx b/src/db/UpnpDatabasePlugin.cxx
index 5ce09e31e..cbb913bef 100644
--- a/src/db/UpnpDatabasePlugin.cxx
+++ b/src/db/UpnpDatabasePlugin.cxx
@@ -704,7 +704,7 @@ UpnpDatabase::Visit(const DatabaseSelection &selection,
 		} else {
 			// Recursive is set: visit each server
 			for (auto& server : servers) {
-				if (!VisitServer(server, std::vector<std::string>(), selection,
+				if (!VisitServer(server, vpath, selection,
 						 visit_directory, visit_song, visit_playlist, error))
 					return false;
 			}