tree 0ca1f20228b648ec3c0907a115f2b136a5653ae5
parent f7858a84a165b59d0b55674b82c1cbc7c68c03f6
author martin f. krafft <madduck@madduck.net> 1371303641 +0200
committer martin f. krafft <madduck@madduck.net> 1371303641 +0200

Handle reading of empty YamlFiles

python-yaml's safe_load returns 'None' when it parses an empty YamlFile,
but since empty YamlFiles correspond to empty dictionaries, really, we
handle things accordingly.

Signed-off-by: martin f. krafft <madduck@madduck.net>