From cdfbacc69f3aed30baf069db77b0b5eab6a66194 Mon Sep 17 00:00:00 2001
From: Yadu <yadunund@openrobotics.org>
Date: Sat, 2 Dec 2023 20:21:49 +0900
Subject: [PATCH] Instantiate new topic data for cache (#75)

Signed-off-by: Yadunund <yadunund@gmail.com>
---
 rmw_zenoh_cpp/src/detail/graph_cache.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/rmw_zenoh_cpp/src/detail/graph_cache.cpp b/rmw_zenoh_cpp/src/detail/graph_cache.cpp
index b47c14e5..ceaad89c 100644
--- a/rmw_zenoh_cpp/src/detail/graph_cache.cpp
+++ b/rmw_zenoh_cpp/src/detail/graph_cache.cpp
@@ -115,7 +115,13 @@ void GraphCache::parse_put(const std::string & keyexpr)
       GraphNode::TopicMap::iterator cache_topic_it = graph_topics_.find(topic_info.name_);
       if (cache_topic_it == graph_topics_.end()) {
         // First time this topic name is added to the graph.
-        graph_topics_[topic_info.name_] = std::move(topic_data_map);
+        std::shared_ptr<TopicData> topic_data_ptr = std::make_shared<TopicData>(
+          topic_info,
+          TopicStats{pub_count, sub_count}
+        );
+        graph_topics_[topic_info.name_] = GraphNode::TopicDataMap{
+          {topic_info.type_, topic_data_ptr}
+        };
       } else {
         // If a TopicData entry for the same type exists in the topic map, update pub/sub counts
         // or else create an new TopicData.