From 09f9720ebb7d6997e53110e822ba55c66d5ee2e6 Mon Sep 17 00:00:00 2001
From: seelabs <scott.determan@yahoo.com>
Date: Wed, 29 Mar 2017 15:22:15 -0400
Subject: [PATCH] Correctly calculate Escrow and PayChan identifiers:

This change fixes a technical flaw that resulted from using
32-bit space identifiers instead of the protocol-defined
16-bit values.

Details: https://ripple.com/build/ledger-format/#tree-format
---
 src/ripple/protocol/impl/Indexes.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ripple/protocol/impl/Indexes.cpp b/src/ripple/protocol/impl/Indexes.cpp
index c328395c1..2c4251e19 100644
--- a/src/ripple/protocol/impl/Indexes.cpp
+++ b/src/ripple/protocol/impl/Indexes.cpp
@@ -317,7 +317,7 @@ escrow (AccountID const& source, std::uint32_t seq)
 {
     sha512_half_hasher h;
     using beast::hash_append;
-    hash_append(h, spaceEscrow);
+    hash_append(h, std::uint16_t(spaceEscrow));
     hash_append(h, source);
     hash_append(h, seq);
     return { ltESCROW, static_cast<uint256>(h) };
@@ -328,7 +328,7 @@ payChan (AccountID const& source, AccountID const& dst, std::uint32_t seq)
 {
     sha512_half_hasher h;
     using beast::hash_append;
-    hash_append(h, spaceXRPUChannel);
+    hash_append(h, std::uint16_t(spaceXRPUChannel));
     hash_append(h, source);
     hash_append(h, dst);
     hash_append(h, seq);