show an error if amount is not valid (either the amount or decimals is empty)

[novacoin.git] / src / qt / bitcoinamountfield.cpp

diff --git a/src/qt/bitcoinamountfield.cpp b/src/qt/bitcoinamountfield.cpp
index 8166ce6..a4cbbe0 100644 (file)
--- a/src/qt/bitcoinamountfield.cpp
+++ b/src/qt/bitcoinamountfield.cpp
@@ -49,6 +49,8 @@ void BitcoinAmountField::setText(const QString &text)
 
 QString BitcoinAmountField::text() const
 {
+    if(amount->text().isEmpty() || decimals->text().isEmpty())
+        return QString();
     return amount->text() + QString(".") + decimals->text();
 }