Comment # 15 on bug 1072025 from Josef Reidinger

I quickly check code and I do not see anything obvious why it should crash at
given lines[1]. In code is check for index size, so it should not crash. It
will need more debugging when reproduced.

[1]
https://github.com/yast/yast-control-center/blob/master/src/yqdesktopfilesmodel.cpp#L227