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Diffstat (limited to 'pycparser/ast_transforms.py')
| -rw-r--r-- | pycparser/ast_transforms.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/pycparser/ast_transforms.py b/pycparser/ast_transforms.py index ba50966..0aeb88f 100644 --- a/pycparser/ast_transforms.py +++ b/pycparser/ast_transforms.py @@ -74,7 +74,8 @@ def fix_switch_cases(switch_node): # Goes over the children of the Compound below the Switch, adding them # either directly below new_compound or below the last Case as appropriate - for child in switch_node.stmt.block_items: + # (for `switch(cond) {}`, block_items would have been None) + for child in (switch_node.stmt.block_items or []): if isinstance(child, (c_ast.Case, c_ast.Default)): # If it's a Case/Default: # 1. Add it to the Compound and mark as "last case" |