Please describe the problem:
I extract a tar.gz file -> http://mh-lantech.css-hamburg.de/ipcop/download.php?view.166# 
a ip-cop addon. When I click on the icon "view the selectet" file on the top of file-roller I have to choose a programm which I prefer to view the file. Unfordunatly I don't choose a programm from the list or type on in the box. because the list was empty. Afer then, my harddrive worked for 3 or 4seconds and then my homefolder was empty.
What was happen? I think the file-roller-application uses the user-folder as a tmp folder for its viewing programms. The file I selectet was a Installation script called "Install" I think after pushing open file roller opend this script und I has routines which delete the folder it was Includet.


Steps to reproduce:
1. download the file I mentioned above
2. open the archive. select the Install file and click on "View the selected file"
3.  don't select an editor and then click on open it.


Actual results:
It deletes my home folder, exept the files owned by root. or It could not delete.

Expected results:
save the file to another  seperate folder which could not danger any other files. and when don't select an editor I expect an warning message.

Does this happen every time?
yes.

Other information:
no thanks.