fix rounding problem

src/rpc.cpp

@@ -320,7 +320,9 @@ void RPC::fillTxJsonParams(json& params, Tx tx) {
         // Construct the JSON params
         json rec = json::object();
         rec["address"]      = toAddr.addr.toStdString();
-        rec["amount"]       = toAddr.amount;
+        // Force it through string for rounding. Without this, decimal points beyond 8 places
+        // will appear, causing an "invalid amount" error
+        rec["amount"]       = QString::number(toAddr.amount, 'f', 8).toDouble(); 
         if (toAddr.addr.startsWith("z") && !toAddr.encodedMemo.trimmed().isEmpty())
             rec["memo"]     = toAddr.encodedMemo.toStdString();
 

src/turnstile.cpp

@@ -312,7 +312,6 @@ void Turnstile::executeMigrationStep() {
             nextStep->status = TurnstileMigrationItemStatus::SentToT;
             writeMigrationPlan(plan);
         });
-
     } else if (nextStep->status == TurnstileMigrationItemStatus::SentToT) {
         // First thing to do is check to see if the funds are confirmed. 
         // We'll check both the original sprout address and the intermediate t-addr for safety.

src/turnstile.h

@@ -45,19 +45,19 @@ public:
     void               fillAmounts(QList<double>& amounts, double amount, int count);
 
     QList<TurnstileMigrationItem> readMigrationPlan();
-    void                writeMigrationPlan(QList<TurnstileMigrationItem> plan);
-    void            removeFile();
+    void               writeMigrationPlan(QList<TurnstileMigrationItem> plan);
+    void               removeFile();
     
-    void             executeMigrationStep();
-    ProgressReport  getPlanProgress();
-    bool            isMigrationPresent();
+    void               executeMigrationStep();
+    ProgressReport     getPlanProgress();
+    bool               isMigrationPresent();
 
-    static double    minMigrationAmount;
+    static double       minMigrationAmount;
 private:
-    QList<int>           getBlockNumbers(int start, int end, int count);
-    QString               writeableFile();
+    QList<int>          getBlockNumbers(int start, int end, int count);
+    QString             writeableFile();
 
-    void             doSendTx(Tx tx, std::function<void(void)> cb);
+    void                doSendTx(Tx tx, std::function<void(void)> cb);
 
 
     QList<TurnstileMigrationItem>::Iterator getNextStep(QList<TurnstileMigrationItem>& plan);