Limit variable scope

src/rpc/mining.cpp

@@ -98,15 +98,13 @@ UniValue getnetworkhashps(const JSONRPCRequest& request)
 UniValue generateBlocks(std::shared_ptr<CReserveScript> coinbaseScript, int nGenerate, uint64_t nMaxTries, bool keepScript)
 {
     static const int nInnerLoopCount = 0x10000;
-    int nHeightStart = 0;
     int nHeightEnd = 0;
     int nHeight = 0;
 
     {   // Don't keep cs_main locked
         LOCK(cs_main);
-        nHeightStart = chainActive.Height();
-        nHeight = nHeightStart;
-        nHeightEnd = nHeightStart+nGenerate;
+        nHeight = chainActive.Height();
+        nHeightEnd = nHeight+nGenerate;
     }
     unsigned int nExtraNonce = 0;
     UniValue blockHashes(UniValue::VARR);

src/rpc/rawtransaction.cpp

@@ -838,7 +838,6 @@ UniValue sendrawtransaction(const JSONRPCRequest& request)
     CTransactionRef tx(MakeTransactionRef(std::move(mtx)));
     const uint256& hashTx = tx->GetHash();
 
-    bool fLimitFree = true;
     CAmount nMaxRawTxFee = maxTxFee;
     if (request.params.size() > 1 && request.params[1].get_bool())
         nMaxRawTxFee = 0;
@@ -851,6 +850,7 @@ UniValue sendrawtransaction(const JSONRPCRequest& request)
         // push to local node and sync with wallets
         CValidationState state;
         bool fMissingInputs;
+        bool fLimitFree = true;
         if (!AcceptToMemoryPool(mempool, state, std::move(tx), fLimitFree, &fMissingInputs, NULL, false, nMaxRawTxFee)) {
             if (state.IsInvalid()) {
                 throw JSONRPCError(RPC_TRANSACTION_REJECTED, strprintf("%i: %s", state.GetRejectCode(), state.GetRejectReason()));