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path: root/src/blockchain_db/lmdb/db_lmdb.cpp
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Diffstat (limited to 'src/blockchain_db/lmdb/db_lmdb.cpp')
-rw-r--r--src/blockchain_db/lmdb/db_lmdb.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/blockchain_db/lmdb/db_lmdb.cpp b/src/blockchain_db/lmdb/db_lmdb.cpp
index a03a0989b..f05eb0f30 100644
--- a/src/blockchain_db/lmdb/db_lmdb.cpp
+++ b/src/blockchain_db/lmdb/db_lmdb.cpp
@@ -1077,11 +1077,11 @@ void BlockchainLMDB::add_tx_amount_output_indices(const uint64_t tx_id,
int result = 0;
- int num_outputs = amount_output_indices.size();
+ size_t num_outputs = amount_output_indices.size();
MDB_val_set(k_tx_id, tx_id);
MDB_val v;
- v.mv_data = (void *)amount_output_indices.data();
+ v.mv_data = num_outputs ? (void *)amount_output_indices.data() : (void*)"";
v.mv_size = sizeof(uint64_t) * num_outputs;
// LOG_PRINT_L1("tx_outputs[tx_hash] size: " << v.mv_size);