From 9d258cf53a59192bf85b14009905aa93c7ab5218 Mon Sep 17 00:00:00 2001
From: tomoaki <tomoaki@tomy-tech.com>
Date: Thu, 28 Sep 2017 22:13:23 +0900
Subject: [PATCH] Update: change codes simple  #86

Signed-off-by: tomoaki <tomoaki@tomy-tech.com>
---
 MQTTSNGateway/src/MQTTSNGWClient.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/MQTTSNGateway/src/MQTTSNGWClient.cpp b/MQTTSNGateway/src/MQTTSNGWClient.cpp
index 19c7b91..9a8a043 100644
--- a/MQTTSNGateway/src/MQTTSNGWClient.cpp
+++ b/MQTTSNGateway/src/MQTTSNGWClient.cpp
@@ -230,12 +230,10 @@ Client* ClientList::createClient(SensorNetAddress* addr, MQTTSNString* clientId,
 	else
 	{
 		MQTTSNString  dummyId;
-		char* id = (char*)malloc(1);
-		*id = 0;
-		dummyId.cstring = id;
+		dummyId.cstring = strdup("");
 		dummyId.lenstring.len = 0;
 		client->setClientId(dummyId);
-		free(id);
+		 free(dummyId.cstring);
 	}
 
 	/* add the list */