From 05d3384216c0e3eeb55b5c6c8724d3880720a140 Mon Sep 17 00:00:00 2001
From: Dario <dario.rekowski@gmx.de>
Date: Sat, 28 Nov 2020 13:37:33 +0100
Subject: [PATCH] fix unix build error

---
 src/cpp/controller/HederaTopic.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cpp/controller/HederaTopic.cpp b/src/cpp/controller/HederaTopic.cpp
index c1d441d75..36793a732 100644
--- a/src/cpp/controller/HederaTopic.cpp
+++ b/src/cpp/controller/HederaTopic.cpp
@@ -147,7 +147,7 @@ namespace controller {
 		model::hedera::Response response;
 		if (!hedera_topic->getTopicInfosFromHedera(hederaId, user, response)) {
 			delete hedera_topic;
-			return false;
+			return nullptr;
 		}
 
 		auto consensus_topic_info = response.getConsensusTopicInfo();