From 09e645448dc26b75f78d37ad966419abfbc79c83 Mon Sep 17 00:00:00 2001
From: Daniel Larimer <dan@bitshares.org>
Date: Mon, 30 Mar 2015 14:08:26 -0400
Subject: [PATCH] add support for void return

---
 include/fc/rpc/api_connection.hpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/fc/rpc/api_connection.hpp b/include/fc/rpc/api_connection.hpp
index 737a224..a4781c9 100644
--- a/include/fc/rpc/api_connection.hpp
+++ b/include/fc/rpc/api_connection.hpp
@@ -75,6 +75,15 @@ namespace fc {
                   };
                }
 
+               template<typename ... Args>
+               std::function<variant(const fc::variants&)> to_generic( const std::function<void(Args...)>& f )const
+               {
+                  return [=]( const variants& args ) { 
+                     call_generic( f, args.begin(), args.end() ); 
+                     return variant();
+                  };
+               }
+
                template<typename Result, typename... Args>
                void operator()( const char* name, std::function<Result(Args...)>& memb )const {
                   api._methods.emplace_back( to_generic( memb ) );