diff options
Diffstat (limited to 'src/wallet')
-rw-r--r-- | src/wallet/coinselection.cpp | 4 | ||||
-rw-r--r-- | src/wallet/spend.cpp | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/src/wallet/coinselection.cpp b/src/wallet/coinselection.cpp index 6d502e1df1..25b1ee07e4 100644 --- a/src/wallet/coinselection.cpp +++ b/src/wallet/coinselection.cpp @@ -195,7 +195,7 @@ static void ApproximateBestSubset(const std::vector<OutputGroup>& groups, const //the selection random. if (nPass == 0 ? insecure_rand.randbool() : !vfIncluded[i]) { - nTotal += groups[i].m_value; + nTotal += groups[i].GetSelectionAmount(); vfIncluded[i] = true; if (nTotal >= nTargetValue) { @@ -205,7 +205,7 @@ static void ApproximateBestSubset(const std::vector<OutputGroup>& groups, const nBest = nTotal; vfBest = vfIncluded; } - nTotal -= groups[i].m_value; + nTotal -= groups[i].GetSelectionAmount(); vfIncluded[i] = false; } } diff --git a/src/wallet/spend.cpp b/src/wallet/spend.cpp index cd51ead539..3bb7134b24 100644 --- a/src/wallet/spend.cpp +++ b/src/wallet/spend.cpp @@ -778,6 +778,10 @@ bool CWallet::CreateTransactionInternal( fee_needed = coin_selection_params.m_effective_feerate.GetFee(nBytes); } + // The only time that fee_needed should be less than the amount available for fees (in change_and_fee - change_amount) is when + // we are subtracting the fee from the outputs. If this occurs at any other time, it is a bug. + assert(coin_selection_params.m_subtract_fee_outputs || fee_needed <= change_and_fee - change_amount); + // Update nFeeRet in case fee_needed changed due to dropping the change output if (fee_needed <= change_and_fee - change_amount) { nFeeRet = change_and_fee - change_amount; |