Filebrowser and permission denied

[tito]

If i try to open a directory without having the permission, i don't have any exception from the start, but later in the time :

I/python  (28236):   File "/home/tito/code/pgs4a-kivy/python-install/lib/python2.7/site-packages/kivy/app.py", line 197, in run
I/python  (28236):   File "/home/tito/code/pgs4a-kivy/python-install/lib/python2.7/site-packages/kivy/base.py", line 401, in runTouchApp
I/python  (28236):   File "/home/tito/code/pgs4a-kivy/python-install/lib/python2.7/site-packages/kivy/core/window/window_pygame.py", line 258, in mainloop
I/python  (28236):   File "/home/tito/code/pgs4a-kivy/python-install/lib/python2.7/site-packages/kivy/core/window/window_pygame.py", line 177, in _mainloop
I/python  (28236):   File "/home/tito/code/pgs4a-kivy/python-install/lib/python2.7/site-packages/kivy/base.py", line 265, in idle
I/python  (28236):   File "/home/tito/code/pgs4a-kivy/python-install/lib/python2.7/site-packages/kivy/clock.py", line 249, in tick
I/python  (28236):   File "/home/tito/code/pgs4a-kivy/python-install/lib/python2.7/site-packages/kivy/clock.py", line 354, in _process_events
I/python  (28236):   File "/home/tito/code/pgs4a-kivy/python-install/lib/python2.7/site-packages/kivy/clock.py", line 166, in tick
I/python  (28236):   File "/home/tito/code/pgs4a-kivy/python-install/lib/python2.7/site-packages/kivy/uix/filechooser.py", line 232, in _update_files
I/python  (28236):   File "/home/tito/code/pgs4a-kivy/python-install/lib/python2.7/site-packages/kivy/uix/filechooser.py", line 238, in _add_files
I/python  (28236): OSError: [Errno 13] Permission denied: '/data'

[tito]

(if a directory can't be readed, back to the previous one ?)