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authorWladimir J. van der Laan <laanwj@gmail.com>2015-07-21 11:47:33 +0200
committerWladimir J. van der Laan <laanwj@gmail.com>2015-07-21 11:47:57 +0200
commit24ce77d775f48034ef0c42fa21017d145c790921 (patch)
treedcc068a3b06264b78c96903efbc4885bf8e02079 /src/primitives/transaction.h
parent6d6b11e793a2d1a106238a2838f5df1d3124217b (diff)
parent0aad1f13b2430165062bf9436036c1222a8724da (diff)
Merge pull request #6444
0aad1f1 Exempt unspendable transaction outputs from dust checks (zathras-crypto)
Diffstat (limited to 'src/primitives/transaction.h')
-rw-r--r--src/primitives/transaction.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/primitives/transaction.h b/src/primitives/transaction.h
index 6cfd93a9a1..2a457cdae7 100644
--- a/src/primitives/transaction.h
+++ b/src/primitives/transaction.h
@@ -141,10 +141,13 @@ public:
// which has units satoshis-per-kilobyte.
// If you'd pay more than 1/3 in fees
// to spend something, then we consider it dust.
- // A typical txout is 34 bytes big, and will
+ // A typical spendable txout is 34 bytes big, and will
// need a CTxIn of at least 148 bytes to spend:
- // so dust is a txout less than 546 satoshis
+ // so dust is a spendable txout less than 546 satoshis
// with default minRelayTxFee.
+ if (scriptPubKey.IsUnspendable())
+ return 0;
+
size_t nSize = GetSerializeSize(SER_DISK,0)+148u;
return 3*minRelayTxFee.GetFee(nSize);
}