diff options
| -rw-r--r-- | examples/func_calls.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/examples/func_calls.py b/examples/func_calls.py index 84e8c27..97a7271 100644 --- a/examples/func_calls.py +++ b/examples/func_calls.py @@ -26,7 +26,8 @@ class FuncCallVisitor(c_ast.NodeVisitor): if node.name.name == self.funcname: print('%s called at %s' % (self.funcname, node.name.coord)) # Visit args in case they contain more func calls. - self.visit(node.args) + if node.args: + self.visit(node.args) def show_func_calls(filename, funcname): |