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py_decref: Don't check for NULL before calling Py_DECREF.

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The only difference between Py_DECREF and Py_XDECREF is that the latter allows passing
in a NULL object, while the former prohibits it.  Given that, it's natural to expect
the same from py_decref vs py_xdecref.

gdb/
2013-05-21  Pedro Alves  <palves@redhat.com>

	* python/py-prettyprint.c (apply_val_pretty_printer): Check
	whether PRINTER is NULL before installing a Py_DECREF cleanup.
	* python/py-utils.c (py_decref): Don't check for NULL before
	calling Py_DECREF.
This commit is contained in:
Pedro Alves 2013-05-21 20:53:21 +00:00
parent 1915daebe6
commit c8c735b963
3 changed files with 13 additions and 3 deletions
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3
gdb/python/py-utils.c
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@ -31,8 +31,7 @@ py_decref (void *p)
{
PyObject *py = p;
if (py)
Py_DECREF (py);
Py_DECREF (py);
}
/* Return a new cleanup which will decrement the Python object's