- QLocale loc;
- QString loc_release_date =
- loc.toString(release_date(), QLocale::LongFormat);
- if (lyx_release_date == "not released yet")
- loc_release_date = qt_("not released yet");
+ QString loc_release_date;
+ QDate date = release_date();
+ if (date.isValid()) {
+ QLocale loc;
+ loc_release_date = loc.toString(date, QLocale::LongFormat);
+ } else {
+ if (QString(lyx_release_date) == "not released yet")
+ loc_release_date = qt_("not released yet");
+ else
+ loc_release_date = toqstr(lyx_release_date);
+ }