grke/burp — pull request #237 by xavih (2014-10-02 16:20:32+00:00)
Title: Fix incorrect handling of '' on check_browsedir()

When '' was passed as browsedir to function check_browsedir(), it
didn't correctly handle the case when path was '/' (it returned 0).
This caused that a list query using '' returned the file attributes
from the next file in the manifest file.

Example:

> # burp -a L -b 1 -d '' -C test
> ...
> Listing directory:
> -rw-r--r-- 1 0 0 0 2014-10-01 12:50:51 /
>
> # burp -a L -b 1 -d '/' -C test
> ...
> Listing directory: /
> -rw-r--r-- 1 0 0 0 2014-10-01 12:50:51 .autorelabel
> lrwxrwxrwx 1 0 0 7 2014-09-29 16:37:45 bin -> usr/bin
> ...

As can be seen the attributes of '/' are taken from '.autorelabel',
which is the first file inside '/' and follows '/' in the manifest.