[Digikam-devel] Strange crashes

[Gilles Caulier]

And yes, GwenView use ::rename too !

http://lxr.kde.org/source/KDE/kdegraphics/gwenview/lib/thumbnailloadjob.cpp#249

Gilles

2009/5/21 Gilles Caulier <caulier.gilles at gmail.com>:
> 2009/5/21 Matthias Welwarsky <matze at welwarsky.de>:
>> On Thursday 21 May 2009 19:16:46 Matthias Welwarsky wrote:
>>> On Thursday 21 May 2009 18:40:29 Marcel Wiesweg wrote:
>>> > > Have you deleted / renamed your ~/.thumbnails folder?
>>> > > Already generated thumbnails from the past (before the KDE::rename
>>> > > patches) are working perfectly fine here, too.
>>> > >
>>> > > What happens when you rename the thumbnails folder so that all thumbs
>>> > > are really generated new?
>>> > >
>>> > > I always get
>>> > > digikam(7372)/digikam (core) Digikam::ThumbnailCreator::load: Cannot
>>> > > rename thumb file (
>>> > > "/tmp/kde-andi/415adced8a4644d971d5c6706c2abc90-digikam- wS7372.png" )
>>> > > digikam(7372)/digikam (core) Digikam::ThumbnailCreator::load: to (
>>> > > "/home/andi/.thumbnails/large/415adced8a4644d971d5c6706c2abc90.png"
>>> > > )...
>>> > >
>>> > > My /tmp is on my root partition (ext4), /home is reiserfs.
>>> > > I also changed /tmp to be the tmpfs (so that it is a ramdisk actually),
>>> > > but still the same error.
>>> >
>>> > I can confirm this. New thumbnails are not stored. The error messages as
>>> > above appear. /tmp is on a different partition than /home, both ext4.
>>>
>>> Ah. So the rename is not working across file systems :-) Maybe because it
>>> uses rename(2)? Take a look at the man page.
>>
>> Yup, that's it. KDE_rename is just "#define KDE_rename ::rename". That one
>> cannot safely be used to move files around.
>>
>
> Well, why it's work with dolphin and konqueror ?
>
> Gilles
>
>>>
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>>
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>