1 files changed, 70 insertions, 4 deletions

diff --git a/src/cryptonote_basic/cryptonote_basic.h b/src/cryptonote_basic/cryptonote_basic.h
index 055c4a22b..e2286ae8c 100644
--- a/src/cryptonote_basic/cryptonote_basic.h
+++ b/src/cryptonote_basic/cryptonote_basic.h
@@ -195,6 +195,7 @@ namespace cryptonote
   private:
     // hash cash
     mutable std::atomic<bool> hash_valid;
+    mutable std::atomic<bool> prunable_hash_valid;
     mutable std::atomic<bool> blob_size_valid;
 
   public:
@@ -203,6 +204,7 @@ namespace cryptonote
 
     // hash cash
     mutable crypto::hash hash;
+    mutable crypto::hash prunable_hash;
     mutable size_t blob_size;
 
     bool pruned;
@@ -211,22 +213,26 @@ namespace cryptonote
     std::atomic<unsigned int> prefix_size;
 
     transaction();
-    transaction(const transaction &t): transaction_prefix(t), hash_valid(false), blob_size_valid(false), signatures(t.signatures), rct_signatures(t.rct_signatures), pruned(t.pruned), unprunable_size(t.unprunable_size.load()), prefix_size(t.prefix_size.load()) { if (t.is_hash_valid()) { hash = t.hash; set_hash_valid(true); } if (t.is_blob_size_valid()) { blob_size = t.blob_size; set_blob_size_valid(true); } }
-    transaction &operator=(const transaction &t) { transaction_prefix::operator=(t); set_hash_valid(false); set_blob_size_valid(false); signatures = t.signatures; rct_signatures = t.rct_signatures; if (t.is_hash_valid()) { hash = t.hash; set_hash_valid(true); } if (t.is_blob_size_valid()) { blob_size = t.blob_size; set_blob_size_valid(true); } pruned = t.pruned; unprunable_size = t.unprunable_size.load(); prefix_size = t.prefix_size.load(); return *this; }
+    transaction(const transaction &t);
+    transaction &operator=(const transaction &t);
     virtual ~transaction();
     void set_null();
     void invalidate_hashes();
     bool is_hash_valid() const { return hash_valid.load(std::memory_order_acquire); }
     void set_hash_valid(bool v) const { hash_valid.store(v,std::memory_order_release); }
+    bool is_prunable_hash_valid() const { return prunable_hash_valid.load(std::memory_order_acquire); }
+    void set_prunable_hash_valid(bool v) const { prunable_hash_valid.store(v,std::memory_order_release); }
     bool is_blob_size_valid() const { return blob_size_valid.load(std::memory_order_acquire); }
     void set_blob_size_valid(bool v) const { blob_size_valid.store(v,std::memory_order_release); }
-    void set_hash(const crypto::hash &h) { hash = h; set_hash_valid(true); }
-    void set_blob_size(size_t sz) { blob_size = sz; set_blob_size_valid(true); }
+    void set_hash(const crypto::hash &h) const { hash = h; set_hash_valid(true); }
+    void set_prunable_hash(const crypto::hash &h) const { prunable_hash = h; set_prunable_hash_valid(true); }
+    void set_blob_size(size_t sz) const { blob_size = sz; set_blob_size_valid(true); }
 
     BEGIN_SERIALIZE_OBJECT()
       if (!typename Archive<W>::is_saving())
       {
         set_hash_valid(false);
+        set_prunable_hash_valid(false);
         set_blob_size_valid(false);
       }
 
@@ -327,6 +333,63 @@ namespace cryptonote
     static size_t get_signature_size(const txin_v& tx_in);
   };
 
+  inline transaction::transaction(const transaction &t):
+    transaction_prefix(t),
+    hash_valid(false),
+    prunable_hash_valid(false),
+    blob_size_valid(false),
+    signatures(t.signatures),
+    rct_signatures(t.rct_signatures),
+    pruned(t.pruned),
+    unprunable_size(t.unprunable_size.load()),
+    prefix_size(t.prefix_size.load())
+  {
+    if (t.is_hash_valid())
+    {
+      hash = t.hash;
+      set_hash_valid(true);
+    }
+    if (t.is_blob_size_valid())
+    {
+      blob_size = t.blob_size;
+      set_blob_size_valid(true);
+    }
+    if (t.is_prunable_hash_valid())
+    {
+      prunable_hash = t.prunable_hash;
+      set_prunable_hash_valid(true);
+    }
+  }
+
+  inline transaction &transaction::operator=(const transaction &t)
+  {
+    transaction_prefix::operator=(t);
+
+    set_hash_valid(false);
+    set_prunable_hash_valid(false);
+    set_blob_size_valid(false);
+    signatures = t.signatures;
+    rct_signatures = t.rct_signatures;
+    if (t.is_hash_valid())
+    {
+      hash = t.hash;
+      set_hash_valid(true);
+    }
+    if (t.is_prunable_hash_valid())
+    {
+      prunable_hash = t.prunable_hash;
+      set_prunable_hash_valid(true);
+    }
+    if (t.is_blob_size_valid())
+    {
+      blob_size = t.blob_size;
+      set_blob_size_valid(true);
+    }
+    pruned = t.pruned;
+    unprunable_size = t.unprunable_size.load();
+    prefix_size = t.prefix_size.load();
+    return *this;
+  }
 
   inline
   transaction::transaction()
@@ -346,6 +409,7 @@ namespace cryptonote
     signatures.clear();
     rct_signatures.type = rct::RCTTypeNull;
     set_hash_valid(false);
+    set_prunable_hash_valid(false);
     set_blob_size_valid(false);
     pruned = false;
     unprunable_size = 0;
@@ -356,6 +420,7 @@ namespace cryptonote
   void transaction::invalidate_hashes()
   {
     set_hash_valid(false);
+    set_prunable_hash_valid(false);
     set_blob_size_valid(false);
   }
 
@@ -408,6 +473,7 @@ namespace cryptonote
     void invalidate_hashes() { set_hash_valid(false); }
     bool is_hash_valid() const { return hash_valid.load(std::memory_order_acquire); }
     void set_hash_valid(bool v) const { hash_valid.store(v,std::memory_order_release); }
+    void set_hash(const crypto::hash &h) const { hash = h; set_hash_valid(true); }
 
     transaction miner_tx;
     std::vector<crypto::hash> tx_hashes;