diff options
| -rw-r--r-- | src/wallet/wallet2.cpp | 6 | ||||
| -rw-r--r-- | src/wallet/wallet2.h | 1 |
2 files changed, 4 insertions, 3 deletions
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp index 91de4fe09..63e87e52e 100644 --- a/src/wallet/wallet2.cpp +++ b/src/wallet/wallet2.cpp @@ -1005,7 +1005,7 @@ gamma_picker::gamma_picker(const std::vector<uint64_t> &rct_offsets, double shap const size_t blocks_to_consider = std::min<size_t>(rct_offsets.size(), blocks_in_a_year); const size_t outputs_to_consider = rct_offsets.back() - (blocks_to_consider < rct_offsets.size() ? rct_offsets[rct_offsets.size() - blocks_to_consider - 1] : 0); begin = rct_offsets.data(); - end = rct_offsets.data() + rct_offsets.size() - CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE; + end = rct_offsets.data() + rct_offsets.size() - (std::max(1, CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE) - 1); num_rct_outputs = *(end - 1); THROW_WALLET_EXCEPTION_IF(num_rct_outputs == 0, error::wallet_internal_error, "No rct outputs"); average_output_time = DIFFICULTY_TARGET_V2 * blocks_to_consider / static_cast<double>(outputs_to_consider); // this assumes constant target over the whole rct range @@ -8408,7 +8408,7 @@ void wallet2::get_outs(std::vector<std::vector<tools::wallet2::get_outs_entry>> else { // the base offset of the first rct output in the first unlocked block (or the one to be if there's none) - num_outs = rct_offsets[rct_offsets.size() - CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE]; + num_outs = gamma->get_num_rct_outs(); LOG_PRINT_L1("" << num_outs << " unlocked rct outputs"); THROW_WALLET_EXCEPTION_IF(num_outs == 0, error::wallet_internal_error, "histogram reports no unlocked rct outputs, not even ours"); @@ -8692,7 +8692,7 @@ void wallet2::get_outs(std::vector<std::vector<tools::wallet2::get_outs_entry>> } bool use_histogram = amount != 0; if (!use_histogram) - num_outs = rct_offsets[rct_offsets.size() - CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE]; + num_outs = gamma->get_num_rct_outs(); // make sure the real outputs we asked for are really included, along // with the correct key and mask: this guards against an active attack diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h index 3fcefd16f..50975c756 100644 --- a/src/wallet/wallet2.h +++ b/src/wallet/wallet2.h @@ -101,6 +101,7 @@ namespace tools uint64_t pick(); gamma_picker(const std::vector<uint64_t> &rct_offsets); gamma_picker(const std::vector<uint64_t> &rct_offsets, double shape, double scale); + uint64_t get_num_rct_outs() const { return num_rct_outputs; } private: struct gamma_engine |