diff options
Diffstat (limited to 'generator/nanopb_generator.py')
| -rwxr-xr-x | generator/nanopb_generator.py | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/generator/nanopb_generator.py b/generator/nanopb_generator.py index 0d7be492..9750b670 100755 --- a/generator/nanopb_generator.py +++ b/generator/nanopb_generator.py @@ -641,7 +641,17 @@ class OneOf(Field): return max([f.largest_field_value() for f in self.fields]) def encoded_size(self, allmsgs): - return max([f.encoded_size(allmsgs) for f in self.fields]) + largest = EncodedSize(0) + for f in self.fields: + size = f.encoded_size(allmsgs) + if size is None: + return None + elif size.symbols: + return None # Cannot resolve maximum of symbols + elif size.value > largest.value: + largest = size + + return largest # --------------------------------------------------------------------------- # Generation of messages (structures) |