Merge #7521: Don't resend wallet txs that aren't in our own mempool

5a2b1c0 Don't resend wallet txs that aren't in our own mempool (Alex Morcos)

src/wallet/wallet.cpp

@@ -1263,7 +1263,7 @@ bool CWalletTx::RelayWalletTransaction()
     assert(pwallet->GetBroadcastTransactions());
     if (!IsCoinBase())
     {
-        if (GetDepthInMainChain() == 0 && !isAbandoned()) {
+        if (GetDepthInMainChain() == 0 && !isAbandoned() && InMempool()) {
             LogPrintf("Relaying wtx %s\n", GetHash().ToString());
             RelayTransaction((CTransaction)*this);
             return true;