From e9809382109765ce53fcbd95e1fc593d9b19e184 Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Wed, 1 May 2019 19:57:34 +0000
Subject: fix wide difficulty conversion with some versions of boost

---
 src/cryptonote_basic/cryptonote_boost_serialization.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/cryptonote_basic')

diff --git a/src/cryptonote_basic/cryptonote_boost_serialization.h b/src/cryptonote_basic/cryptonote_boost_serialization.h
index 3dd98f0c6..79ce610a9 100644
--- a/src/cryptonote_basic/cryptonote_boost_serialization.h
+++ b/src/cryptonote_basic/cryptonote_boost_serialization.h
@@ -365,11 +365,11 @@ namespace boost
     else
     {
       // store high part
-      cryptonote::difficulty_type x_ = x >> 64;
+      cryptonote::difficulty_type x_ = (x >> 64) & 0xffffffffffffffff;
       uint64_t v = x_.convert_to<uint64_t>();
       a & v;
       // store low part
-      x_ = x << 64 >> 64;
+      x_ = x & 0xffffffffffffffff;
       v = x_.convert_to<uint64_t>();
       a & v;
     }
-- 
cgit v1.2.3