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Diffstat (limited to 'gr-blocks/lib/udp_source_impl.cc')
-rw-r--r--gr-blocks/lib/udp_source_impl.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/gr-blocks/lib/udp_source_impl.cc b/gr-blocks/lib/udp_source_impl.cc
index a668086565..8719bec642 100644
--- a/gr-blocks/lib/udp_source_impl.cc
+++ b/gr-blocks/lib/udp_source_impl.cc
@@ -84,7 +84,7 @@ void udp_source_impl::connect(const std::string& host, int port)
std::string s_port;
s_port = (boost::format("%d") % 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(
d_host, s_port, boost::asio::ip::resolver_query_base::passive);