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catch NPE (#655)

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m2049r 2020-03-08 22:29:02 +01:00 committed by GitHub
parent b978396a38
commit 9c921183ab
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1 changed files with 11 additions and 7 deletions
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18
app/src/main/java/com/m2049r/xmrwallet/widget/ExchangeEditText.java
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@ -68,15 +68,19 @@ public class ExchangeEditText extends LinearLayout {
}
boolean ok = true;
String nativeAmount = getNativeAmount();
try {
double amount = Double.parseDouble(nativeAmount);
if ((amount < min) || (amount > max)) {
if (nativeAmount == null) {
ok = false;
} else {
try {
double amount = Double.parseDouble(nativeAmount);
if ((amount < min) || (amount > max)) {
ok = false;
}
} catch (NumberFormatException ex) {
// this cannot be
Timber.e(ex.getLocalizedMessage());
ok = false;
}
} catch (NumberFormatException ex) {
// this cannot be
Timber.e(ex.getLocalizedMessage());
ok = false;
}
if (!ok) {
shakeAmountField();