DragonX/SilentDragonXLite
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 1 Wiki Activity

Add null checks

Browse Source
This commit is contained in:
Aditya Kulkarni
2019-01-14 15:03:35 -08:00
parent fbdfe1fc33
commit 79f0fb39d1
5 changed files with 32 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
src/mainwindow.cpp
View File

@@ -39,7 +39,8 @@ MainWindow::MainWindow(QWidget *parent) :
// Set up check for updates action
QObject::connect(ui->actionCheck_for_Updates, &QAction::triggered, [=] () {
QDesktopServices::openUrl(QUrl("https://github.com/ZcashFoundation/zec-qt-wallet/releases"));
// Silent is false, so show notification even if no update was found
rpc->checkForUpdate(false);
});
// Pay zcash URI
@@ -659,21 +660,16 @@ void MainWindow::doImport(QList<QString>* keys) {
}
}
void MainWindow::payZcashURIError(QString errorDetail) {
QMessageBox::critical(this, tr("Error paying zcash URI"),
tr("URI should be of the form 'zcash:<addr>?amt=x&memo=y") + "\n" + errorDetail);
}
void MainWindow::payZcashURI() {
// Error to display if something goes wrong.
auto payZcashURIError = [=] (QString errorDetail = "") {
QMessageBox::critical(this, tr("Error paying zcash URI"),
tr("URI should be of the form 'zcash:<addr>?amt=x&memo=y") + "\n" + errorDetail);
};
// Read a zcash URI and pay it
QInputDialog uriDialog(this);
uriDialog.setInputMode(QInputDialog::TextInput);
uriDialog.setWindowTitle(tr("Paste zcash URI"));
uriDialog.setLabelText("zcash://" + QString(" ").repeated(180)); // Hack to adjust the width of the dialog
if (uriDialog.exec() != QDialog::Accepted) {
return;
}
QString uri = uriDialog.textValue();
QString uri = QInputDialog::getText(this, tr("Paste zcash URI"),
"zcash://" + QString(" ").repeated(180));
// URI should be of the form zcash://address?amt=x&memo=y
if (!uri.startsWith("zcash:")) {
@@ -707,6 +703,11 @@ void MainWindow::payZcashURI() {
QStringList args = uri.split("&");
for (QString arg: args) {
QStringList kv = arg.split("=");
if (kv.length() != 2) {
payZcashURIError();
return;
}
if (kv[0].toLower() == "amt" || kv[0].toLower() == "amount") {
amount = kv[1].toDouble();
} else if (kv[0].toLower() == "memo") {