From e980214bc4fd49530e8d50fe0a6657b8583bc6b5 Mon Sep 17 00:00:00 2001
From: pierrenn <git@pnn.sh>
Date: Thu, 26 Mar 2020 07:48:48 +0900
Subject: serialization: prevent int overflow for big Coin::nHeight

---
 src/coins.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/coins.h')

diff --git a/src/coins.h b/src/coins.h
index e71c8a47bc..ea2e759b54 100644
--- a/src/coins.h
+++ b/src/coins.h
@@ -59,7 +59,7 @@ public:
     template<typename Stream>
     void Serialize(Stream &s) const {
         assert(!IsSpent());
-        uint32_t code = nHeight * 2 + fCoinBase;
+        uint32_t code = nHeight * uint32_t{2} + fCoinBase;
         ::Serialize(s, VARINT(code));
         ::Serialize(s, Using<TxOutCompression>(out));
     }
-- 
cgit v1.2.3