bitcoin-tx: rbfoptin: Avoid touching nSequence if the value is already opting in

8 years ago · 23b0fe34f5
1 changed files with 3 additions and 1 deletions
--- a/src/bitcoin-tx.cpp
+++ b/src/bitcoin-tx.cpp
@ -216,7 +216,9 @@ static void MutateTxRBFOptIn(CMutableTransaction& tx, const std::string& strInId
    int cnt = 0;
    for (CTxIn& txin : tx.vin) {
        if (strInIdx == "" || cnt == inIdx) {
-            txin.nSequence = MAX_BIP125_RBF_SEQUENCE;
+            if (txin.nSequence > MAX_BIP125_RBF_SEQUENCE) {
                txin.nSequence = MAX_BIP125_RBF_SEQUENCE;
            }
        }
        ++cnt;
    }