Please describe the problem:
Hi,

When i open a directory which is under svn, it shows all the files that have
been modified, but when i click on the diff button, it says no differences found
even though the file has a status of unmodified.

This feature worked in meld 1.0.x, but with 1.1 it stopped working.

Steps to reproduce:
1. Just open a directory under SVN
2. Modify a file 
3. Do a diff


Actual results:
No differences found

Expected results:
I would expect the UI to show me the differences new files and the repository

Does this happen every time?
Yes always

Other information:
I would like to add a screenshot, but i think this report is self explanatory.