Segmentation fault on get-binding and on exceeded

[GoogleCodeExporter]

What steps will reproduce the problem?
1. mkdir /tmp/base /tmp/testquota
2. fusequota mount /tmp/base /tmp/testquota
3. fusequota get-binding /tmp/testquota (or fusequota exceeded /tmp/testquota)

What is the expected output?
I'm not sure what should it be.

What do you see instead?
Segmentation fault

What version of the product are you using? On what operating system?
fusequota-0.2
Arch Linux
http://aur.archlinux.org/packages.php?ID=51489

Original issue reported on code.google.com by ginermail@gmail.com on 13 Aug 2011 at 10:29

[GoogleCodeExporter]

This occurs because in the strcmp call on line 142 of quota.c 
(http://code.google.com/p/fusequota/source/browse/src/quota.c#142) the first 
argument is null when current_path is root directory. And strcmp causes 
segmentation fault on some platforms when one of the arguments is null.

Original comment by Taran.I...@gmail.com on 5 Dec 2011 at 5:26