From 1dedb2b1900ea0f1ce262612b2c271cb0ec9425f Mon Sep 17 00:00:00 2001
From: JoelKatz <DavidJoelSchwartz@GMail.com>
Date: Mon, 11 Feb 2013 21:24:42 -0800
Subject: [PATCH] Arthur found a missing constructor that breaks handling
 negative native amounts.

---
 src/cpp/ripple/SerializedTypes.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/cpp/ripple/SerializedTypes.h b/src/cpp/ripple/SerializedTypes.h
index 0a05fa225..de87ed0ec 100644
--- a/src/cpp/ripple/SerializedTypes.h
+++ b/src/cpp/ripple/SerializedTypes.h
@@ -249,6 +249,18 @@ public:
 		: SerializedType(n), mValue(v), mOffset(0), mIsNative(true), mIsNegative(isNeg)
 	{ ; }
 
+	STAmount(SField::ref n, int64 v)
+		: SerializedType(n), mOffset(0), mIsNative(true), mIsNegative(false)
+	{
+		if (v < 0)
+		{
+			mIsNegative = true;
+			mValue = static_cast<uint64_t>(-v);
+		}
+		else
+			mValue = static_cast<uint64_t>(v);
+	}
+
 	STAmount(const uint160& uCurrencyID, const uint160& uIssuerID, uint64 uV = 0, int iOff = 0, bool bNegative = false)
 		: mCurrency(uCurrencyID), mIssuer(uIssuerID), mValue(uV), mOffset(iOff), mIsNegative(bNegative)
 	{ canonicalize(); }