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Issue #6540: Fixed crash for bytearray.translate() with invalid parameters.

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This commit is contained in:
Georg Brandl 2009-07-22 11:57:15 +00:00
parent af2406f215
commit ec812caf5d
3 changed files with 12 additions and 3 deletions
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8
Objects/bytearrayobject.c
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@ -1465,15 +1465,17 @@ bytearray_translate(PyByteArrayObject *self, PyObject *args)
if (vtable.len != 256) {
PyErr_SetString(PyExc_ValueError,
"translation table must be 256 characters long");
goto done;
PyBuffer_Release(&vtable);
return NULL;
}
table = (const char*)vtable.buf;
}
if (delobj != NULL) {
if (_getbuffer(delobj, &vdel) < 0) {
delobj = NULL; /* don't try to release vdel buffer on exit */
goto done;
if (tableobj != NULL)
PyBuffer_Release(&vtable);
return NULL;
}
}
else {