Set tx_unlock_time if its 0

src/CurrentBlockchainStatus.cpp

@@ -358,6 +358,12 @@ CurrentBlockchainStatus::get_dynamic_base_fee_estimate() const
                 FEE_ESTIMATE_GRACE_BLOCKS);
 }
 
+uint64_t
+CurrentBlockchainStatus::get_tx_unlock_time(
+        crypto::hash const& tx_hash) const
+{
+    return mcore->get_tx_unlock_time(tx_hash);
+}
 
 bool
 CurrentBlockchainStatus::commit_tx(

src/CurrentBlockchainStatus.h

@@ -147,6 +147,9 @@ public:
     virtual uint64_t
     get_dynamic_base_fee_estimate() const;
 
+    virtual uint64_t
+    get_tx_unlock_time(crypto::hash const& tx_hash) const;
+
     virtual bool
     commit_tx(const string& tx_blob, string& error_msg,
               bool do_not_relay = false);

src/MicroCore.h

@@ -98,6 +98,12 @@ public:
         return core_storage.get_db().get_blocks_range(h1, h2);
     }
 
+    virtual uint64_t
+    get_tx_unlock_time(crypto::hash const& tx_hash) const
+    {
+        return core_storage.get_db().get_tx_unlock_time(tx_hash);
+    }
+
     virtual bool
     have_tx(crypto::hash const& tx_hash) const
     {

src/TxSearch.cpp

@@ -129,7 +129,7 @@ TxSearch::operator()()
                                                       txs_in_blocks,
                                                       txs_data))
             {
-                OMERROR << "Cant get tx in blocks from " << h1 << " to " << h2;;
+                OMERROR << "Cant get tx in blocks from " << h1 << " to " << h2;
                 return;
             }
 
@@ -175,10 +175,16 @@ TxSearch::operator()()
                 // flag indicating whether the txs in the given block are spendable.
                 // this is true when block number is more than 10 blocks from current
                 // blockchain height.
+                // if tx.unlock_time is not given (its value is 0), we set it
+                // here. For coinbase its always given, so no need to check for that
 
-                bool is_spendable = current_bc_status->is_tx_unlocked(
-                        tx.unlock_time, blk_height);
+                uint64_t tx_unlock_time = tx.unlock_time;
+
+                if (tx_unlock_time == 0)
+                    tx_unlock_time = blk_height + CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE;
 
+                bool is_spendable = current_bc_status->is_tx_unlocked(
+                        tx_unlock_time, blk_height);
 
                 // this is id of txs in lmdb blockchain table.
                 // it will be used mostly to sort txs in the frontend.
@@ -262,7 +268,7 @@ TxSearch::operator()()
                                                  // for regular tx, the unlock time is
                                                  // default of 10 blocks.
                                                  // for coinbase tx it is 60 blocks
-                    tx_data.unlock_time      = tx.unlock_time;
+                    tx_data.unlock_time      = tx_unlock_time;
 
                     tx_data.height           = blk_height;
                     tx_data.coinbase         = oi_identification.tx_is_coinbase;
@@ -473,7 +479,7 @@ TxSearch::operator()()
                                                           //spending,
                                                           //total_recieved is 0
                             tx_data.total_sent       = total_sent;
-                            tx_data.unlock_time      = tx.unlock_time;
+                            tx_data.unlock_time      = tx_unlock_time;
                             tx_data.height           = blk_height;
                             tx_data.coinbase         = oi_identification
                                     .tx_is_coinbase;