+++ This bug was initially created as a clone of Bug #980372 +++

+++ This bug was initially created as a clone of Bug #905322 +++

Test script.  You will need 'minimal' from
https://github.com/libguestfs/hivex/blob/master/images/minimal
and note that you have to uncomment only *one* of the three hivex-commit
lines in the script.

guestfish -x -N fs -m /dev/sda1 <<EOF
upload /mnt/scratch/minimal /minimal
hivex-open /minimal write:true
#hivex-commit ""
#hivex-commit "/minimal"
hivex-commit "minimal"
EOF

The first case (NULL) should always succeed and it does.

The second case (absolute path "/minimal") should succeed
and it does.

The third case (relative path "minimal") should fail because
relative paths shouldn't be allowed.  It doesn't fail, so that is
a bug.

Tested on libguestfs-1.23.7-1.fc20.x86_64