From 5782fd42aff56a2bc3411d2ed8a7b5fc4ba66956 Mon Sep 17 00:00:00 2001
From: Peter Conrad <conrad@quisquis.de>
Date: Fri, 13 Mar 2015 20:18:15 +0100
Subject: [PATCH] Added missing constructors + pubkey::valid

---
 src/crypto/elliptic_secp256k1.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/crypto/elliptic_secp256k1.cpp b/src/crypto/elliptic_secp256k1.cpp
index 8cd4044..5c1525c 100644
--- a/src/crypto/elliptic_secp256k1.cpp
+++ b/src/crypto/elliptic_secp256k1.cpp
@@ -56,10 +56,14 @@ namespace fc { namespace ecc {
     }
 
 
-    public_key::~public_key() {}
+    public_key::public_key() {}
+
+    public_key::public_key( const public_key &pk ) : my( pk.my ) {}
 
     public_key::public_key( public_key &&pk ) : my( std::move( pk.my ) ) {}
 
+    public_key::~public_key() {}
+
     public_key& public_key::operator=( const public_key& pk )
     {
         my = pk.my;
@@ -72,6 +76,11 @@ namespace fc { namespace ecc {
         return *this;
     }
 
+    bool public_key::valid()const
+    {
+      return my->_key != empty_pub;
+    }
+
     public_key public_key::add( const fc::sha256& digest )const
     {
         FC_ASSERT( my->_key != empty_pub );