diff options
Diffstat (limited to 'morphlib/morphloader.py')
| -rw-r--r-- | morphlib/morphloader.py | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/morphlib/morphloader.py b/morphlib/morphloader.py index 1158155c..668b133e 100644 --- a/morphlib/morphloader.py +++ b/morphlib/morphloader.py @@ -597,11 +597,14 @@ class MorphologyLoader(object): @classmethod def _validate_commands(cls, morphology_name, key, commands, errors): - for cmd_index, cmd in enumerate(commands): - if not isinstance(cmd, basestring): - e = InvalidTypeError('%s[%d]' % (key, cmd_index), - str, type(cmd), morphology_name) - errors.append(e) + if commands is None: + return + + for cmd_index, cmd in enumerate(commands): # pragma: no cover + if not isinstance(cmd, basestring): + e = InvalidTypeError('%s[%d]' % (key, cmd_index), + str, type(cmd), morphology_name) + errors.append(e) @classmethod def _validate_products(cls, morphology_name, products, errors): |