From: Gerhard Sittig <redacted>
Date: Sat, 25 Dec 2021 18:52:30 +0000 (+0100)
Subject: type_decoder: use ALL_ZERO for sentinels in method/member tables
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=7337906cd06569485cbb88ff837b1cfce29cfd48;p=libsigrokdecode.git

type_decoder: use ALL_ZERO for sentinels in method/member tables

Avoid the full listing of all-zero struct members in sentinel items of
object methods and class properties tables. Use the ALL_ZERO phrase
instead which better reflects what's intended, and reliably silences
warnings should structs' lengths differ across Python versions.
---

diff --git a/type_decoder.c b/type_decoder.c
index d21e92d..38e0a03 100644
--- a/type_decoder.c
+++ b/type_decoder.c
@@ -1196,7 +1196,7 @@ static PyMethodDef Decoder_methods[] = {
 	  Decoder_has_channel, METH_VARARGS,
 	  Decoder_has_channel_doc,
 	},
-	{NULL, NULL, 0, NULL}
+	ALL_ZERO,
 };
 
 /**
@@ -1213,7 +1213,7 @@ SRD_PRIV PyObject *srd_Decoder_type_new(void)
 		{ Py_tp_doc, Decoder_doc },
 		{ Py_tp_methods, Decoder_methods },
 		{ Py_tp_new, (void *)&PyType_GenericNew },
-		{ 0, NULL }
+		ALL_ZERO,
 	};
 	PyObject *py_obj;
 	PyGILState_STATE gstate;