only enable filters on a non-empty array

Edward Rudd

2014-09-15 4aa19671d6960d433f5d580632b033dfc21e4422

 client/library/library_cloudfs.js

@@ -156,7 +156,7 @@
                shouldFilter = false,
                check = FS.readdir(mount.mountpoint).filter(isRealDir);

            if (mount.opts.filters) {
            if (mount.opts.filters && mount.opts.filters.length) {
                shouldFilter = true;
            }