I tried to extract a 7zip archive which contained a couple of subdirectories and some files within them. However, 7z extracted everything directly to the main directory, ignoring directory tree hierarchy.
What I was supposed to get:
What I got after extracting:
There were about 5000 files in the archive, so I had a lot of careful deleting, and the entire content with lost subdirectory hierarchy was completely useless.
The "corrupted" archive can be dowloaded from here: http://www.filefactory.com/file/b26787f/n/BaseSet_12-2-2010.7z (it's quite big - 87 MB, this is why I'm not adding it as an attachment).
7z e BaseSet_12-2-2010.7z
Arch Linux - x86_64
P7zip version: 9.04