Bug#472452: can't undo changes

[Ulrich Eckhardt <doomster@knuut.de>]

Package: kompare
Version: 4:3.5.8-1

I'm invoking kompare from kdesvn or from konqueror in order to look at the 
local changes of a file in a Subversion working copy. Inside kompare, I have 
a few buttons:

1. Unapply Difference
This button (which I would guess allows me to undo a change) does exactly 
nothing except selecting the previous difference like the "Previous 
Difference" button.

2. Apply Difference
This button seems to do something, at least the buttons "Save" and "Save All" 
are now activated. However, saving doesn't work, I get a popup:

 | Could not upload the temporary file to the destination location.
 | The temporary file is still available under: 
 | /tmp/kde-uli/komparesSKPMb.tmp. You can manually copy it to the
 | right place.   

I'm not sure if any of this is somehow intended, but at the very least it's 
confusing.

Uli