fix: update index matching in rpcwallet

* Fix indicies to match correct counterparts
* Fix inidices to correct index where index specified does not exist

Author: michaelmcshinsky

src/wallet/rpcwallet.cpp

@@ -534,11 +534,11 @@ UniValue sendtoaddress(const JSONRPCRequest& request)
 //    }
 
     if (!request.params[5].isNull()) {
-        coin_control.m_confirm_target = ParseConfirmTarget(request.params[6]);
+        coin_control.m_confirm_target = ParseConfirmTarget(request.params[5]);
     }
 
     if (!request.params[6].isNull()) {
-        if (!FeeModeFromString(request.params[7].get_str(), coin_control.m_fee_mode)) {
+        if (!FeeModeFromString(request.params[6].get_str(), coin_control.m_fee_mode)) {
             throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid estimate_mode parameter");
         }
     }
@@ -639,22 +639,26 @@ UniValue sendfromaddress(const JSONRPCRequest& request)
 
     // Wallet comments
     CWalletTx wtx;
-    if (!request.params[3].isNull() && !request.params[2].get_str().empty())
-        wtx.mapValue["comment"] = request.params[2].get_str();
-    if (!request.params[4].isNull() && !request.params[3].get_str().empty())
-        wtx.mapValue["to"]      = request.params[3].get_str();
 
+    // Comment
+    if (!request.params[3].isNull() && !request.params[3].get_str().empty())
+        wtx.mapValue["comment"] = request.params[3].get_str();
+
+    // Comment to
+    if (!request.params[4].isNull() && !request.params[4].get_str().empty())
+        wtx.mapValue["to"] = request.params[4].get_str();
+        
     bool fSubtractFeeFromAmount = false;
     if (!request.params[5].isNull()) {
-        fSubtractFeeFromAmount = request.params[4].get_bool();
+        fSubtractFeeFromAmount = request.params[5].get_bool();
     }
 
     if (!request.params[6].isNull()) {
         coin_control.m_confirm_target = ParseConfirmTarget(request.params[6]);
     }
 
     if (!request.params[7].isNull()) {
-        if (!FeeModeFromString(request.params[8].get_str(), coin_control.m_fee_mode)) {
+        if (!FeeModeFromString(request.params[7].get_str(), coin_control.m_fee_mode)) {
             throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid estimate_mode parameter");
         }
     }
@@ -1197,11 +1201,11 @@ UniValue sendmany(const JSONRPCRequest& request)
 //    }
 
     if (!request.params[5].isNull()) {
-        coin_control.m_confirm_target = ParseConfirmTarget(request.params[6]);
+        coin_control.m_confirm_target = ParseConfirmTarget(request.params[5]);
     }
 
     if (!request.params[6].isNull()) {
-        if (!FeeModeFromString(request.params[7].get_str(), coin_control.m_fee_mode)) {
+        if (!FeeModeFromString(request.params[6].get_str(), coin_control.m_fee_mode)) {
             throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid estimate_mode parameter");
         }
     }