[prev in list] [next in list] [prev in thread] [next in thread] 

List:       kde-core-devel
Subject:    Re: File corruption with KSaveFile on full disk
From:       David Faure <faure () kde ! org>
Date:       2009-01-19 23:40:43
Message-ID: 200901200040.44566.faure () kde ! org
[Download RAW message or body]

On Sunday 18 January 2009, Thiago Macieira wrote:
> Michael Leupold wrote:
> >I seem to have to check the return value and use waitForBytesWritten()
> > unless I'm using unbuffered output as QIODevice::write() might (will?)
> > return the number of bytes I tried to write even if the disk is full.
> > That's at least what a simple test suggests.
> 
> Use an unbuffered QFile and check the return value of write().

Wow, we do the latter already in saving-code (KZip, KOffice, ...),
but we don't use Unbuffered mode... It worked in qt3/kde3 without unbuffered,
I'm sure.

-- 
David Faure, faure@kde.org, sponsored by Qt Software @ Nokia to work on KDE,
Konqueror (http://www.konqueror.org), and KOffice (http://www.koffice.org).
[prev in list] [next in list] [prev in thread] [next in thread]