Comment 7 for bug 1447675

It appears that there's a bug in the Websockify source code that causes the `file_only` parameter not to be properly set when passed to the `__init__`. Like you mention, the fix should be trivial. It should be fairly easy to backport the fix to existing noVNC packages as well. How would you like to proceed?

Additionally, in the mean time, adding an index.html file (e.g. `ln -s vnc_auto.html index.html`) will prevent directory listing (this is similar to what the Fedora noVNC package does: http://pkgs.fedoraproject.org/cgit/novnc.git/tree/novnc.spec#n29).