clang-tidy: run full .clang-tidy on C++17 codebase

run

/usr/share/clang/run-clang-tidy.py -checks=file '-header-filter=.*'
-fix ..

from build directory.

Then,

clang-format -i $(git diff --name-only origin/master)

to clang-format changed files.

Then, refresh all header hashes in pybind bindings
(*/python/bindings/*.cc)

Signed-off-by: Marcus Müller <mmueller@gnuradio.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/gr-zeromq/lib/base_impl.cc b/gr-zeromq/lib/base_impl.cc
index 6b573211d..e6bddc603 100644
--- a/gr-zeromq/lib/base_impl.cc
+++ b/gr-zeromq/lib/base_impl.cc
@@ -88,7 +88,7 @@ int base_sink_impl::send_message(const void* in_buf,
                                  const uint64_t in_offset)
 {
     /* Send key if it exists */
-    if (d_key.size() > 0) {
+    if (!d_key.empty()) {
         zmq::message_t key_message(d_key.size());
         memcpy(key_message.data(), d_key.data(), d_key.size());
 #if USE_NEW_CPPZMQ_SEND_RECV
@@ -217,7 +217,7 @@ bool base_source_impl::load_message(bool wait)
 
     /* Throw away key and get the first message. Avoid blocking if a multi-part
      * message is not sent */
-    if (d_key.size() > 0 && !more) {
+    if (!d_key.empty() && !more) {
         int64_t is_multipart;
         d_socket.getsockopt(ZMQ_RCVMORE, &is_multipart, &more_len);