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author | Eli Bendersky <eliben@gmail.com> | 2019-02-15 06:40:34 -0800 |
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committer | Eli Bendersky <eliben@gmail.com> | 2019-02-15 06:40:34 -0800 |
commit | 71a1930430a2e88d3ac0a22eb2bcbcc7940e69f4 (patch) | |
tree | b1664b0d8fe45a1b9af64b552a04d8a5918cf7f5 /examples | |
parent | 0da01ca3ede2829244e46d69613a54a89edeaf61 (diff) | |
download | pycparser-71a1930430a2e88d3ac0a22eb2bcbcc7940e69f4.tar.gz |
Protect visiting recursion against empty argument lists
Fixes #308
Diffstat (limited to 'examples')
-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): |