I'm using Password Safe from svn on Fedora 18 64 bit.
I had some troubles with a garbled database. It was not really corrupt as I could still open it but many entries were damaged.
There seems to be a problem with long password entries.
Steps to reproduce:
I have attached the file I get when I do these steps.
I see an additional character at the end of the password. It's a place holder for some character not implemented in the font I'm using.
Probably this results in damaging other entries when it happens in a database with more entries.