[Qt-interest] QStringList copy constructor doing something funny?

[Jaco Naude]

Hi

I've run into a weird problem today.

The following piece of code crashes:

QStringList arguments;
// Some population of arguments.

if (arguments.count() == 3) {
    if (arguments.at(1) == "-p") {
        QFileInfo fi(arguments.at(2)); // Crash here
        // Do some stuff with fi.
    }
}

But the following does not crash:

if (arguments.count() == 3) {
    if (arguments.at(1) == "-p") {
        QString file_name = arguments.at(2);  // Does not crash here
        QFileInfo fi(file_name );
        // Do some stuff with fi.
    }
}

Honestly, I don't get it.
Any experts out there understand it?

Thanks,
Jaco
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