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Avoid calling functions with an empty string as format string

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Directly pass NULL rather than an empty string.
This commit is contained in:
Victor Stinner 2016-09-05 18:16:01 -07:00
parent ad8c83ad6b
commit 3466bde1cc
13 changed files with 34 additions and 34 deletions
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4
Python/traceback.c
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@ -314,7 +314,7 @@ _Py_DisplaySourceLine(PyObject *f, PyObject *filename, int lineno, int indent)
if (fob == NULL) {
PyErr_Clear();
res = _PyObject_CallMethodId(binary, &PyId_close, "");
res = _PyObject_CallMethodId(binary, &PyId_close, NULL);
Py_DECREF(binary);
if (res)
Py_DECREF(res);
@ -334,7 +334,7 @@ _Py_DisplaySourceLine(PyObject *f, PyObject *filename, int lineno, int indent)
break;
}
}
res = _PyObject_CallMethodId(fob, &PyId_close, "");
res = _PyObject_CallMethodId(fob, &PyId_close, NULL);
if (res)
Py_DECREF(res);
else