From 8adc4c1e3c4444a09d58ce14413e57bb8afb9ca8 Mon Sep 17 00:00:00 2001
From: Vinnie Falco <vinnie.falco@gmail.com>
Date: Sun, 31 May 2015 11:53:25 -0700
Subject: [PATCH] Add rpcErrorString function

---
 src/ripple/protocol/ErrorCodes.h        |  5 ++++-
 src/ripple/protocol/impl/ErrorCodes.cpp | 11 ++++++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/ripple/protocol/ErrorCodes.h b/src/ripple/protocol/ErrorCodes.h
index d60f070609..e071e907fd 100644
--- a/src/ripple/protocol/ErrorCodes.h
+++ b/src/ripple/protocol/ErrorCodes.h
@@ -260,7 +260,10 @@ inline Json::Value expected_field_error (
 /** Returns `true` if the json contains an rpc error specification. */
 bool contains_error (Json::Value const& json);
 
-}
+} // RPC
+
+/** Returns a single string with the contents of an RPC error. */
+std::string rpcErrorString(Json::Value const& jv);
 
 }
 
diff --git a/src/ripple/protocol/impl/ErrorCodes.cpp b/src/ripple/protocol/impl/ErrorCodes.cpp
index 4b557ea96c..71eadd6c7b 100644
--- a/src/ripple/protocol/impl/ErrorCodes.cpp
+++ b/src/ripple/protocol/impl/ErrorCodes.cpp
@@ -170,5 +170,14 @@ bool contains_error (Json::Value const& json)
     return false;
 }
 
+} // RPC
+
+std::string rpcErrorString(Json::Value const& jv)
+{
+    assert(RPC::contains_error(jv));
+    return jv[jss::error].asString() +
+        jv[jss::error_message].asString();
 }
-}
+
+} // ripple
+