configure_hotkeys: Make comparison check a little more self-documenting

This is checking if an index is valid or not and returning early if it
isn't.
This commit is contained in:
Lioncash 2019-04-09 19:47:18 -04:00
parent c4ba717491
commit cf6cdd20f8
1 changed files with 2 additions and 1 deletions

View File

@ -66,8 +66,9 @@ void ConfigureHotkeys::Populate(const HotkeyRegistry& registry) {
}
void ConfigureHotkeys::Configure(QModelIndex index) {
if (index.parent() == QModelIndex())
if (!index.parent().isValid()) {
return;
}
index = index.sibling(index.row(), 1);
auto* model = ui->hotkey_list->model();