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Issue #23571: If io.TextIOWrapper constructor fails in _Py_DisplaySourceLine(), 

close the binary file to fix a resource warning.
This commit is contained in:
Victor Stinner 2015-03-25 02:25:25 +01:00
parent 84092ac370
commit 81f241ab2e
1 changed files with 8 additions and 1 deletions
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9
Python/traceback.c
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@ -309,13 +309,20 @@ _Py_DisplaySourceLine(PyObject *f, PyObject *filename, int lineno, int indent)
}
fob = _PyObject_CallMethodId(io, &PyId_TextIOWrapper, "Os", binary, encoding);
Py_DECREF(io);
Py_DECREF(binary);
PyMem_FREE(found_encoding);
if (fob == NULL) {
PyErr_Clear();
res = _PyObject_CallMethodId(binary, &PyId_close, "");
Py_DECREF(binary);
if (res)
Py_DECREF(res);
else
PyErr_Clear();
return 0;
}
Py_DECREF(binary);
/* get the line number lineno */
for (i = 0; i < lineno; i++) {