From a9e143d0f5389cd8fe35051201030d2a911a4e72 Mon Sep 17 00:00:00 2001
From: Jeff Thompson <jefft0@remap.ucla.edu>
Date: Mon, 18 Mar 2019 11:42:06 -0700
Subject: [PATCH] FullProducerArbitrary: In publishName, do nothing if the name
 is already published.

---
 PSync/full-producer-arbitrary.cpp | 5 +++++
 PSync/full-producer-arbitrary.hpp | 1 +
 2 files changed, 6 insertions(+)

diff --git a/PSync/full-producer-arbitrary.cpp b/PSync/full-producer-arbitrary.cpp
index 4b897c4..3466e31 100644
--- a/PSync/full-producer-arbitrary.cpp
+++ b/PSync/full-producer-arbitrary.cpp
@@ -71,6 +71,11 @@ FullProducerArbitrary::~FullProducerArbitrary()
 void
 FullProducerArbitrary::publishName(const ndn::Name& name)
 {
+  if (m_name2hash.find(name) != m_name2hash.end()) {
+    NDN_LOG_DEBUG("Already published, ignoring: " << name);
+    return;
+  }
+
   NDN_LOG_INFO("Publish: " << name);
 
   insertToIBF(name);
diff --git a/PSync/full-producer-arbitrary.hpp b/PSync/full-producer-arbitrary.hpp
index f784374..4843295 100644
--- a/PSync/full-producer-arbitrary.hpp
+++ b/PSync/full-producer-arbitrary.hpp
@@ -99,6 +99,7 @@ class FullProducerArbitrary : public ProducerBase
   /**
    * @brief Publish name to let others know
    *
+   * However, if the name has already been published, do nothing.
    * @param name the Name to be updated
    */
   void