From 9ab899abe2508c44a1a97e25e822976e8adc1038 Mon Sep 17 00:00:00 2001
From: Miguel Company <MiguelCompany@eprosima.com>
Date: Tue, 21 Jun 2022 10:07:13 +0200
Subject: [PATCH] Refs #14615. Assertion on dynamic_cast result.

Signed-off-by: Miguel Company <MiguelCompany@eprosima.com>
---
 src/cpp/fastdds/domain/DomainParticipantImpl.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/cpp/fastdds/domain/DomainParticipantImpl.cpp b/src/cpp/fastdds/domain/DomainParticipantImpl.cpp
index d97dda68538..f5ea6a59ac4 100644
--- a/src/cpp/fastdds/domain/DomainParticipantImpl.cpp
+++ b/src/cpp/fastdds/domain/DomainParticipantImpl.cpp
@@ -536,6 +536,7 @@ ReturnCode_t DomainParticipantImpl::delete_topic(
         assert(it != topics_.end() && "Topic found by handle but factory not found");
 
         TopicProxy* proxy = dynamic_cast<TopicProxy*>(topic->get_impl());
+        assert(nullptr != proxy);
         auto ret_code = it->second->delete_topic(proxy);
         if (ReturnCode_t::RETCODE_OK == ret_code)
         {