summaryrefslogtreecommitdiff
path: root/gr-blocks/lib/udp_sink_impl.cc
diff options
context:
space:
mode:
Diffstat (limited to 'gr-blocks/lib/udp_sink_impl.cc')
-rw-r--r--gr-blocks/lib/udp_sink_impl.cc2
1 files changed, 1 insertions, 1 deletions
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);