Keep currency for transaction splits

Author: fefe982

app/src/org/gnucash/android/model/Transaction.java

@@ -185,10 +185,7 @@ public List<Split> getSplits(String accountUID){
      * @param splitList List of splits for this transaction
      */
     public void setSplits(List<Split> splitList){
-        mSplitList.clear();
-        for (Split split : splitList) {
-            addSplit(split);
-        }
+        mSplitList = splitList;
     }
 
     /**

app/src/org/gnucash/android/ui/transaction/TransactionFormFragment.java

@@ -484,7 +484,7 @@ private void openSplitEditor(){
         } else {
             Money biggestAmount = Money.createZeroInstance(mTransaction.getCurrencyCode());
             for (Split split : mTransaction.getSplits()) {
-                if (split.getAmount().compareTo(biggestAmount) > 0)
+                if (split.getAmount().asBigDecimal().compareTo(biggestAmount.asBigDecimal()) > 0)
                     biggestAmount = split.getAmount();
             }
             baseAmountString = biggestAmount.toPlainString();