3 files changed, 9 insertions, 6 deletions
diff --git a/src/blockchain_db/blockchain_db.h b/src/blockchain_db/blockchain_db.h
index 88034a927..33c3341fa 100644
--- a/src/blockchain_db/blockchain_db.h
+++ b/src/blockchain_db/blockchain_db.h
@@ -1333,10 +1333,11 @@ public:
    * @brief get a txpool transaction's metadata
    *
    * @param txid the transaction id of the transation to lookup
+   * @param meta the metadata to return
    *
-   * @return the metadata associated with that transaction
+   * @return true if the tx meta was found, false otherwise
    */
-  virtual txpool_tx_meta_t get_txpool_tx_meta(const crypto::hash& txid) const = 0;
+  virtual bool get_txpool_tx_meta(const crypto::hash& txid, txpool_tx_meta_t &meta) const = 0;
 
   /**
    * @brief get a txpool transaction's blob
diff --git a/src/blockchain_db/lmdb/db_lmdb.cpp b/src/blockchain_db/lmdb/db_lmdb.cpp
index 931bbec4b..d19399bec 100644
--- a/src/blockchain_db/lmdb/db_lmdb.cpp
+++ b/src/blockchain_db/lmdb/db_lmdb.cpp
@@ -1621,7 +1621,7 @@ void BlockchainLMDB::remove_txpool_tx(const crypto::hash& txid)
   }
 }
 
-txpool_tx_meta_t BlockchainLMDB::get_txpool_tx_meta(const crypto::hash& txid) const
+bool BlockchainLMDB::get_txpool_tx_meta(const crypto::hash& txid, txpool_tx_meta_t &meta) const
 {
   LOG_PRINT_L3("BlockchainLMDB::" << __func__);
   check_open();
@@ -1632,12 +1632,14 @@ txpool_tx_meta_t BlockchainLMDB::get_txpool_tx_meta(const crypto::hash& txid) co
   MDB_val k = {sizeof(txid), (void *)&txid};
   MDB_val v;
   auto result = mdb_cursor_get(m_cur_txpool_meta, &k, &v, MDB_SET);
+  if (result == MDB_NOTFOUND)
+      return false;
   if (result != 0)
       throw1(DB_ERROR(lmdb_error("Error finding txpool tx meta: ", result).c_str()));
 
-  const txpool_tx_meta_t meta = *(const txpool_tx_meta_t*)v.mv_data;
+  meta = *(const txpool_tx_meta_t*)v.mv_data;
   TXN_POSTFIX_RDONLY();
-  return meta;
+  return true;
 }
 
 bool BlockchainLMDB::get_txpool_tx_blob(const crypto::hash& txid, cryptonote::blobdata &bd) const
diff --git a/src/blockchain_db/lmdb/db_lmdb.h b/src/blockchain_db/lmdb/db_lmdb.h
index 85b62b5db..ecd14f11b 100644
--- a/src/blockchain_db/lmdb/db_lmdb.h
+++ b/src/blockchain_db/lmdb/db_lmdb.h
@@ -246,7 +246,7 @@ public:
   virtual uint64_t get_txpool_tx_count(bool include_unrelayed_txes = true) const;
   virtual bool txpool_has_tx(const crypto::hash &txid) const;
   virtual void remove_txpool_tx(const crypto::hash& txid);
-  virtual txpool_tx_meta_t get_txpool_tx_meta(const crypto::hash& txid) const;
+  virtual bool get_txpool_tx_meta(const crypto::hash& txid, txpool_tx_meta_t &meta) const;
   virtual bool get_txpool_tx_blob(const crypto::hash& txid, cryptonote::blobdata &bd) const;
   virtual cryptonote::blobdata get_txpool_tx_blob(const crypto::hash& txid) const;
   virtual bool for_all_txpool_txes(std::function<bool(const crypto::hash&, const txpool_tx_meta_t&, const cryptonote::blobdata*)> f, bool include_blob = false, bool include_unrelayed_txes = true) const;