diff --git a/contrib/epee/include/gzip_encoding.h b/contrib/epee/include/gzip_encoding.h
index e2e1ea2c..bea62d01 100644
--- a/contrib/epee/include/gzip_encoding.h
+++ b/contrib/epee/include/gzip_encoding.h
@@ -260,6 +260,10 @@ namespace net_utils
       m_pcb.reset(new abstract_callback<callback_t>(cb));
       return content_encoding_gzip::update_in(piece_of_transfer);
     }
+
+    virtual void stop(std::string& OUT collect_remains) override
+    {}
+
     template<class callback_t>
     bool stop(callback_t cb)
     {return true;}
diff --git a/src/currency_core/currency_core.h b/src/currency_core/currency_core.h
index feeca5f4..32f62b0d 100644
--- a/src/currency_core/currency_core.h
+++ b/src/currency_core/currency_core.h
@@ -136,8 +136,8 @@ namespace currency
      void check_free_space();
      
 
-     blockchain_storage m_blockchain_storage;
      tx_memory_pool m_mempool;
+     blockchain_storage m_blockchain_storage;
      i_currency_protocol* m_pprotocol;
      i_critical_error_handler* m_critical_error_handler;
      epee::critical_section m_incoming_tx_lock;