qt: Don't show error dialog when canceling the Load Folder dialog

Previously, when canceling out of the Load Folder dialog, a user would
get an error dialog about the selected folder not containing a main
file, however, by canceling out of the dialog, no selection was actually
made.
This commit is contained in:
Lioncash 2018-08-06 14:02:31 -04:00
parent 1ac45342dd
commit d33f641912

View file

@ -631,9 +631,15 @@ void GMainWindow::OnMenuLoadFile() {
}
void GMainWindow::OnMenuLoadFolder() {
QDir dir = QFileDialog::getExistingDirectory(this, tr("Open Extracted ROM Directory"));
const QString dir_path =
QFileDialog::getExistingDirectory(this, tr("Open Extracted ROM Directory"));
QStringList matching_main = dir.entryList(QStringList("main"), QDir::Files);
if (dir_path.isNull()) {
return;
}
const QDir dir{dir_path};
const QStringList matching_main = dir.entryList(QStringList("main"), QDir::Files);
if (matching_main.size() == 1) {
BootGame(dir.path() + DIR_SEP + matching_main[0]);
} else {