1 files changed, 4 insertions, 0 deletions
diff --git a/src/blockchain_db/berkeleydb/db_bdb.cpp b/src/blockchain_db/berkeleydb/db_bdb.cpp
index 236bc4fe6..4799afebc 100644
--- a/src/blockchain_db/berkeleydb/db_bdb.cpp
+++ b/src/blockchain_db/berkeleydb/db_bdb.cpp
@@ -391,6 +391,10 @@ void BlockchainBDB::add_output(const crypto::hash& tx_hash, const tx_out& tx_out
         if (m_output_keys->put(DB_DEFAULT_TX, &k, &data, 0))
             throw0(DB_ERROR("Failed to add output pubkey to db transaction"));
     }
+    else
+    {
+      throw0(DB_ERROR("Wrong output type: expected txout_to_key"));
+    }
 
     m_num_outputs++;
 }