From 9ece96f36e5cb569244dcf190eab8587c3eef355 Mon Sep 17 00:00:00 2001
From: Daniel Larimer <dlarimer@gmail.com>
Date: Sun, 11 Aug 2013 18:14:53 -0400
Subject: [PATCH] adding unimplemented method

---
 src/crypto/elliptic.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/crypto/elliptic.cpp b/src/crypto/elliptic.cpp
index 3eb8f26..5025893 100644
--- a/src/crypto/elliptic.cpp
+++ b/src/crypto/elliptic.cpp
@@ -258,6 +258,10 @@ struct ssl_bignum
 
         return rtn;
     }
+    bool       public_key::valid()const
+    {
+      return my->_key != nullptr;
+    }
     public_key public_key::add( const fc::sha256& digest )const
     {
       try {