Add deterministic mode to CCoinsViewCache

1 files changed, 5 insertions, 2 deletions

diff --git a/src/coins.cpp b/src/coins.cpp
index 8d99019bb0..5a6ae525a7 100644
--- a/src/coins.cpp
+++ b/src/coins.cpp
@@ -32,7 +32,10 @@ bool CCoinsViewBacked::BatchWrite(CCoinsMap &mapCoins, const uint256 &hashBlock,
 std::unique_ptr<CCoinsViewCursor> CCoinsViewBacked::Cursor() const { return base->Cursor(); }
 size_t CCoinsViewBacked::EstimateSize() const { return base->EstimateSize(); }
 
-CCoinsViewCache::CCoinsViewCache(CCoinsView* baseIn) : CCoinsViewBacked(baseIn) {}
+CCoinsViewCache::CCoinsViewCache(CCoinsView* baseIn, bool deterministic) :
+    CCoinsViewBacked(baseIn), m_deterministic(deterministic),
+    cacheCoins(0, SaltedOutpointHasher(/*deterministic=*/deterministic))
+{}
 
 size_t CCoinsViewCache::DynamicMemoryUsage() const {
     return memusage::DynamicUsage(cacheCoins) + cachedCoinsUsage;
@@ -311,7 +314,7 @@ void CCoinsViewCache::ReallocateCache()
     // Cache should be empty when we're calling this.
     assert(cacheCoins.size() == 0);
     cacheCoins.~CCoinsMap();
-    ::new (&cacheCoins) CCoinsMap();
+    ::new (&cacheCoins) CCoinsMap(0, SaltedOutpointHasher(/*deterministic=*/m_deterministic));
 }
 
 void CCoinsViewCache::SanityCheck() const