From 36115a4e1fcccfbe49edcb14e677c5f965253a2d Mon Sep 17 00:00:00 2001
From: Erwin Lejeune <erwin.lejeune@cm-robotics.com>
Date: Mon, 6 Dec 2021 17:01:42 +0100
Subject: [PATCH] get topic name from base class to propagate remaps

---
 include/message_filters/subscriber.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/message_filters/subscriber.h b/include/message_filters/subscriber.h
index dd4d9ef..413a215 100644
--- a/include/message_filters/subscriber.h
+++ b/include/message_filters/subscriber.h
@@ -321,7 +321,7 @@ class Subscriber : public SubscriberBase<NodeType>, public SimpleFilter<M>
 
   std::string getTopic() const
   {
-    return this->topic_;
+    return std::string(this->sub_->get_topic_name());
   }
 
   /**