diff options
| -rw-r--r-- | generator/nanopb_generator.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/generator/nanopb_generator.py b/generator/nanopb_generator.py index c3b5fbee..663745a1 100644 --- a/generator/nanopb_generator.py +++ b/generator/nanopb_generator.py @@ -300,6 +300,12 @@ class Message: def __str__(self): result = 'typedef struct _%s {\n' % self.name + + if not self.ordered_fields: + # Empty structs are not allowed in C standard. + # Therefore add a dummy field if an empty message occurs. + result += ' uint8_t dummy_field;' + result += '\n'.join([str(f) for f in self.ordered_fields]) result += '\n}' |