1 files changed, 2 insertions, 1 deletions
diff --git a/src/pub.cpp b/src/pub.cpp
index 6f92cd2..1e86b28 100644
--- a/src/pub.cpp
+++ b/src/pub.cpp
@@ -170,7 +170,8 @@ bool zmq::pub_t::write (class writer_t *pipe_, zmq_msg_t *msg_)
         pipes.swap (pipes.index (pipe_), active);
         return false;
     }
-    pipe_->flush ();
+    if (!(msg_->flags & ZMQ_MSG_TBC))
+        pipe_->flush ();
     return true;
 }