From 762479fe339bd5eae4b0087326d7a6042f57d922 Mon Sep 17 00:00:00 2001
From: Dario <dario.rekowski@gmx.de>
Date: Fri, 10 Jan 2020 19:53:17 +0100
Subject: [PATCH] linux error

---
 src/cpp/model/User.cpp            | 2 +-
 src/cpp/model/table/ModelBase.cpp | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/cpp/model/User.cpp b/src/cpp/model/User.cpp
index 36622023b..7b61bca4c 100644
--- a/src/cpp/model/User.cpp
+++ b/src/cpp/model/User.cpp
@@ -408,7 +408,7 @@ User::User(Poco::AutoPtr<controller::User> ctrl_user)
 		//char* hexString = (char*)malloc(hexSize);
 		memset(*hexStringTemp, 0, hexSize);
 		sodium_bin2hex((char*)(*hexStringTemp), hexSize, pubkey, crypto_sign_PUBLICKEYBYTES);
-		mPublicHex = *hexStringTemp;
+		mPublicHex = std::string((char*)(*hexStringTemp));
 		mm->releaseMemory(hexStringTemp);
 	}
 	if (model->existPrivateKeyCrypted()) {
diff --git a/src/cpp/model/table/ModelBase.cpp b/src/cpp/model/table/ModelBase.cpp
index dd7427d2e..9f5737c40 100644
--- a/src/cpp/model/table/ModelBase.cpp
+++ b/src/cpp/model/table/ModelBase.cpp
@@ -84,7 +84,8 @@ namespace model {
 				return false;
 			}
 			auto cm = ConnectionManager::getInstance();
-			Poco::Data::Statement deleteStmt(cm->getConnection(CONNECTION_MYSQL_LOGIN_SERVER));
+			auto session = cm->getConnection(CONNECTION_MYSQL_LOGIN_SERVER);
+			Poco::Data::Statement deleteStmt(session);
 			deleteStmt << "delete from " << getTableName() << " where id = ?", Poco::Data::Keywords::use(mID);
 
 			try {