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author | Gregory Sanders <gsanders87@gmail.com> | 2016-12-02 15:45:43 -0500 |
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committer | Gregory Sanders <gsanders87@gmail.com> | 2016-12-13 09:41:07 -0500 |
commit | 5882c099d9af6e8566d0bf46fb1da424a4373bf8 (patch) | |
tree | 99cdc8d88d4e6acd904e33bacf4617a44ad4c7b7 /src/wallet/wallet.cpp | |
parent | 0b2294a980319cbffa8612ce993e0ecaa26fa509 (diff) | |
download | bitcoin-5882c099d9af6e8566d0bf46fb1da424a4373bf8.tar.xz |
CreateTransaction: Don't return success with too-many-ancestor txn
Diffstat (limited to 'src/wallet/wallet.cpp')
-rw-r--r-- | src/wallet/wallet.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp index 8b6f376e91..f1d8020e75 100644 --- a/src/wallet/wallet.cpp +++ b/src/wallet/wallet.cpp @@ -2555,6 +2555,21 @@ bool CWallet::CreateTransaction(const vector<CRecipient>& vecSend, CWalletTx& wt } } + if (GetBoolArg("-walletrejectlongchains", DEFAULT_WALLET_REJECT_LONG_CHAINS)) { + // Lastly, ensure this tx will pass the mempool's chain limits + LockPoints lp; + CTxMemPoolEntry entry(txNew, 0, 0, 0, 0, false, 0, false, 0, lp); + CTxMemPool::setEntries setAncestors; + size_t nLimitAncestors = GetArg("-limitancestorcount", DEFAULT_ANCESTOR_LIMIT); + size_t nLimitAncestorSize = GetArg("-limitancestorsize", DEFAULT_ANCESTOR_SIZE_LIMIT)*1000; + size_t nLimitDescendants = GetArg("-limitdescendantcount", DEFAULT_DESCENDANT_LIMIT); + size_t nLimitDescendantSize = GetArg("-limitdescendantsize", DEFAULT_DESCENDANT_SIZE_LIMIT)*1000; + std::string errString; + if (!mempool.CalculateMemPoolAncestors(entry, setAncestors, nLimitAncestors, nLimitAncestorSize, nLimitDescendants, nLimitDescendantSize, errString)) { + strFailReason = _("Transaction has too long of a mempool chain"); + return false; + } + } return true; } |