From b08d13aed2a7e7ffdee09833bb24db8ce92dce66 Mon Sep 17 00:00:00 2001
From: Marcus Müller <mmueller@gnuradio.org>
Date: Sat, 17 Aug 2019 20:32:20 +0200
Subject: clang-tidy in gnuradio-runtime: use empty() instead of size()!=0
---
gr-blocks/lib/udp_sink_impl.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'gr-blocks/lib/udp_sink_impl.cc')
diff --git a/gr-blocks/lib/udp_sink_impl.cc b/gr-blocks/lib/udp_sink_impl.cc
index 885503d0f1..19c4815d76 100644
--- a/gr-blocks/lib/udp_sink_impl.cc
+++ b/gr-blocks/lib/udp_sink_impl.cc
@@ -70,7 +70,7 @@ void udp_sink_impl::connect(const std::string& host, int port)
disconnect();
std::string s_port = (boost::format("%d") % port).str();
- if (host.size() > 0) {
+ if (!host.empty()) {
boost::asio::ip::udp::resolver resolver(d_io_service);
boost::asio::ip::udp::resolver::query query(
host, s_port, boost::asio::ip::resolver_query_base::passive);
--
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