diff options
Diffstat (limited to 'python/google/protobuf/internal/well_known_types.py')
| -rw-r--r-- | python/google/protobuf/internal/well_known_types.py | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/python/google/protobuf/internal/well_known_types.py b/python/google/protobuf/internal/well_known_types.py index 3573770b..37a65cfa 100644 --- a/python/google/protobuf/internal/well_known_types.py +++ b/python/google/protobuf/internal/well_known_types.py @@ -375,6 +375,9 @@ def _CheckDurationValid(seconds, nanos): raise Error( 'Duration is not valid: Nanos {0} must be in range ' '[-999999999, 999999999].'.format(nanos)) + if (nanos < 0 and seconds > 0) or (nanos > 0 and seconds < 0): + raise Error( + 'Duration is not valid: Sign mismatch.') def _RoundTowardZero(value, divider): @@ -649,9 +652,10 @@ def _MergeMessage( raise ValueError('Error: Field {0} in message {1} is not a singular ' 'message field and cannot have sub-fields.'.format( name, source_descriptor.full_name)) - _MergeMessage( - child, getattr(source, name), getattr(destination, name), - replace_message, replace_repeated) + if source.HasField(name): + _MergeMessage( + child, getattr(source, name), getattr(destination, name), + replace_message, replace_repeated) continue if field.label == FieldDescriptor.LABEL_REPEATED: if replace_repeated: |