[Libguestfs] [nbdkit PATCH 1/2] python: Use Py_XDEFREF()
No need to do a NULL check ourself, when we can just use the
write Python wrapper.
Signed-off-by: Eric Blake <eblake(a)redhat.com>
---
plugins/python/python.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/plugins/python/python.c b/plugins/python/python.c
index 35e8df2..c5cc4bd 100644
--- a/plugins/python/python.c
+++ b/plugins/python/python.c
@@ -183,8 +183,7 @@ py_load (void)
static void
py_unload (void)
{
- if (module)
- Py_DECREF (module);
+ Py_XDECREF (module);
Py_Finalize ();
}
@@ -346,8 +345,7 @@ py_close (void *handle)
Py_DECREF (fn);
Py_DECREF (args);
check_python_failure ("close");
- if (r)
- Py_DECREF (r);
+ Py_XDECREF (r);
}
Py_DECREF (obj);
@@ -550,8 +548,7 @@ py_zero (void *handle, uint32_t count, uint64_t offset, int may_trim)
gracefully fall back, and to accomodate both a normal return
and an exception. */
nbdkit_debug ("zero requested falling back to pwrite");
- if (r)
- Py_DECREF (r);
+ Py_XDECREF (r);
PyErr_Clear ();
return -1;
}
--
2.14.3