[KPhotoAlbum] One more patch -- correct merge and is-sorted logic

[Tobias Leupold]

Hi Robert!

You're still not a KDE dev with write access to the KPA repositories, are 
you?! ;-) I'll have a look at all this asap (though Johannes most probably 
will be the better person to review this ...).

Thanks for all the work!

Cheers, Tobias

Am Samstag, 12. Mai 2018, 05:01:03 CEST schrieb Robert Krawitz:
> My final patch of the day, and probably the least controversial.  The
> sort code in ImageInfoList.cpp uses <date,filename> as the sort key,
> but the isSorted() and merge code only looks at the date.  This
> resulted in my index.xml file having lost sort order over time.