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-rw-r--r--src/wallet.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/wallet.cpp b/src/wallet.cpp
index 14d685d6e2..ab6a926f78 100644
--- a/src/wallet.cpp
+++ b/src/wallet.cpp
@@ -895,7 +895,10 @@ void CWalletTx::RelayWalletTransaction()
{
BOOST_FOREACH(const CMerkleTx& tx, vtxPrev)
{
- if (!tx.IsCoinBase())
+ // Important: versions of bitcoin before 0.8.6 had a bug that inserted
+ // empty transactions into the vtxPrev, which will cause the node to be
+ // banned when retransmitted, hence the check for !tx.vin.empty()
+ if (!tx.IsCoinBase() && !tx.vin.empty())
if (tx.GetDepthInMainChain() == 0)
RelayTransaction((CTransaction)tx, tx.GetHash());
}