1 files changed, 15 insertions, 15 deletions

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 1261aad3f2..543cfd685e 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -3494,7 +3494,7 @@ bool CWallet::InitLoadWallet()
 
         walletInstance->SetBestChain(chainActive.GetLocator());
     }
-    else if (mapArgs.count("-usehd")) {
+    else if (IsArgSet("-usehd")) {
         bool useHD = GetBoolArg("-usehd", DEFAULT_USE_HD_WALLET);
         if (walletInstance->IsHDEnabled() && !useHD)
             return InitError(strprintf(_("Error loading %s: You can't disable HD on a already existing HD wallet"), walletFile));
@@ -3618,31 +3618,31 @@ bool CWallet::ParameterInteraction()
         InitWarning(AmountHighWarn("-minrelaytxfee") + " " +
                     _("The wallet will avoid paying less than the minimum relay fee."));
 
-    if (mapArgs.count("-mintxfee"))
+    if (IsArgSet("-mintxfee"))
     {
         CAmount n = 0;
-        if (!ParseMoney(mapArgs["-mintxfee"], n) || 0 == n)
-            return InitError(AmountErrMsg("mintxfee", mapArgs["-mintxfee"]));
+        if (!ParseMoney(GetArg("-mintxfee", ""), n) || 0 == n)
+            return InitError(AmountErrMsg("mintxfee", GetArg("-mintxfee", "")));
         if (n > HIGH_TX_FEE_PER_KB)
             InitWarning(AmountHighWarn("-mintxfee") + " " +
                         _("This is the minimum transaction fee you pay on every transaction."));
         CWallet::minTxFee = CFeeRate(n);
     }
-    if (mapArgs.count("-fallbackfee"))
+    if (IsArgSet("-fallbackfee"))
     {
         CAmount nFeePerK = 0;
-        if (!ParseMoney(mapArgs["-fallbackfee"], nFeePerK))
-            return InitError(strprintf(_("Invalid amount for -fallbackfee=<amount>: '%s'"), mapArgs["-fallbackfee"]));
+        if (!ParseMoney(GetArg("-fallbackfee", ""), nFeePerK))
+            return InitError(strprintf(_("Invalid amount for -fallbackfee=<amount>: '%s'"), GetArg("-fallbackfee", "")));
         if (nFeePerK > HIGH_TX_FEE_PER_KB)
             InitWarning(AmountHighWarn("-fallbackfee") + " " +
                         _("This is the transaction fee you may pay when fee estimates are not available."));
         CWallet::fallbackFee = CFeeRate(nFeePerK);
     }
-    if (mapArgs.count("-paytxfee"))
+    if (IsArgSet("-paytxfee"))
     {
         CAmount nFeePerK = 0;
-        if (!ParseMoney(mapArgs["-paytxfee"], nFeePerK))
-            return InitError(AmountErrMsg("paytxfee", mapArgs["-paytxfee"]));
+        if (!ParseMoney(GetArg("-paytxfee", ""), nFeePerK))
+            return InitError(AmountErrMsg("paytxfee", GetArg("-paytxfee", "")));
         if (nFeePerK > HIGH_TX_FEE_PER_KB)
             InitWarning(AmountHighWarn("-paytxfee") + " " +
                         _("This is the transaction fee you will pay if you send a transaction."));
@@ -3651,21 +3651,21 @@ bool CWallet::ParameterInteraction()
         if (payTxFee < ::minRelayTxFee)
         {
             return InitError(strprintf(_("Invalid amount for -paytxfee=<amount>: '%s' (must be at least %s)"),
-                                       mapArgs["-paytxfee"], ::minRelayTxFee.ToString()));
+                                       GetArg("-paytxfee", ""), ::minRelayTxFee.ToString()));
         }
     }
-    if (mapArgs.count("-maxtxfee"))
+    if (IsArgSet("-maxtxfee"))
     {
         CAmount nMaxFee = 0;
-        if (!ParseMoney(mapArgs["-maxtxfee"], nMaxFee))
-            return InitError(AmountErrMsg("maxtxfee", mapArgs["-maxtxfee"]));
+        if (!ParseMoney(GetArg("-maxtxfee", ""), nMaxFee))
+            return InitError(AmountErrMsg("maxtxfee", GetArg("-maxtxfee", "")));
         if (nMaxFee > HIGH_MAX_TX_FEE)
             InitWarning(_("-maxtxfee is set very high! Fees this large could be paid on a single transaction."));
         maxTxFee = nMaxFee;
         if (CFeeRate(maxTxFee, 1000) < ::minRelayTxFee)
         {
             return InitError(strprintf(_("Invalid amount for -maxtxfee=<amount>: '%s' (must be at least the minrelay fee of %s to prevent stuck transactions)"),
-                                       mapArgs["-maxtxfee"], ::minRelayTxFee.ToString()));
+                                       GetArg("-maxtxfee", ""), ::minRelayTxFee.ToString()));
         }
     }
     nTxConfirmTarget = GetArg("-txconfirmtarget", DEFAULT_TX_CONFIRM_TARGET);