[wallet] correctly limit output group size

This commit is contained in:
Suhas Daftuar 2018-07-30 10:43:16 -04:00
parent 222e627322
commit 57ec1c97b2

View file

@ -4423,7 +4423,10 @@ std::vector<OutputGroup> CWallet::GroupOutputs(const std::vector<COutput>& outpu
size_t ancestors, descendants;
mempool.GetTransactionAncestry(output.tx->GetHash(), ancestors, descendants);
if (!single_coin && ExtractDestination(output.tx->tx->vout[output.i].scriptPubKey, dst)) {
if (gmap.count(dst) == 10) {
// Limit output groups to no more than 10 entries, to protect
// against inadvertently creating a too-large transaction
// when using -avoidpartialspends
if (gmap[dst].m_outputs.size() >= 10) {
groups.push_back(gmap[dst]);
gmap.erase(dst);
}