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gh-106843: fix memleak in _PyCompile_CleanDoc (#106846)

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Inada Naoki 2023-07-18 12:44:16 +09:00 • committed by GitHub
parent 1e36ca63f9
commit ece3b9d12a
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1 changed files with 4 additions and 1 deletions
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Python/compile.c
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@ -2267,6 +2267,7 @@ compiler_function_body(struct compiler *c, stmt_ty s, int is_async, Py_ssize_t f
} }
} }
if (compiler_add_const(c->c_const_cache, c->u, docstring ? docstring : Py_None) < 0) { if (compiler_add_const(c->c_const_cache, c->u, docstring ? docstring : Py_None) < 0) {
Py_XDECREF(docstring);
compiler_exit_scope(c); compiler_exit_scope(c);
return ERROR; return ERROR;
} }
@ -8060,7 +8061,9 @@ _PyCompile_CleanDoc(PyObject *doc)
} }
Py_DECREF(doc); Py_DECREF(doc);
return PyUnicode_FromStringAndSize(buff, w - buff); PyObject *res = PyUnicode_FromStringAndSize(buff, w - buff);
PyMem_Free(buff);
return res;
} }