From c304b83e8dd1271126fb314e7bf5dcb103cdb87f Mon Sep 17 00:00:00 2001
From: Tomasz Grabiec <tgrabiec@cloudius-systems.com>
Date: Wed, 15 Jul 2015 19:38:55 +0200
Subject: [PATCH] messaging_service: Fix read_serializable()

The "v" parameter points to uninitialized object in RPC deserializer,
but db::serializer<>::read() variant with output parameter assumes it
is initialized.

Spotted by Gleb. Should fix #21.
---
 message/messaging_service.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/message/messaging_service.hh b/message/messaging_service.hh
index a94e560958..a637d90838 100644
--- a/message/messaging_service.hh
+++ b/message/messaging_service.hh
@@ -141,7 +141,7 @@ struct serializer {
                 }
                 bytes_view bv(reinterpret_cast<const int8_t*>(buf.get()), sz);
                 data_input in(bv);
-                db::serializer<Serializable>::read(v, in);
+                new (&v) Serializable(db::serializer<Serializable>::read(in));
             });
         });
     }