fix #942

src/libmw/include/mw/node/CoinsView.h

@@ -36,6 +36,7 @@ public:
     mw::Header::CPtr GetBestHeader() const noexcept { return m_pHeader; }
 
     const std::shared_ptr<mw::DBWrapper>& GetDatabase() const noexcept { return m_pDatabase; }
+    void SetDatabase(const std::shared_ptr<mw::DBWrapper>& pDBWrapper) noexcept { m_pDatabase = pDBWrapper; }
 
     virtual bool IsCache() const noexcept = 0;
 

src/txdb.cpp

@@ -53,6 +53,7 @@ void CCoinsViewDB::ResizeCache(size_t new_cache_size)
     m_db.reset();
     m_db = MakeUnique<CDBWrapper>(
         m_ldb_path, new_cache_size, m_is_memory, /*fWipe*/ false, /*obfuscate*/ true);
+    GetMWEBView()->SetDatabase(std::make_shared<MWEB::DBWrapper>(GetDB()));
 }
 
 bool CCoinsViewDB::GetCoin(const COutPoint &outpoint, Coin &coin) const {