From 201bcaa290cf29f03d07d80fdf0df391292d8da0 Mon Sep 17 00:00:00 2001
From: Tormod Volden <debian.tormod@gmail.com>
Date: Fri, 16 Aug 2024 14:21:43 +0200
Subject: [PATCH] hctltest1.py: Skip read/write if no values in element

Closes: https://github.com/alsa-project/alsa-python/pull/14
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 test/hctltest1.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/hctltest1.py b/test/hctltest1.py
index 9962af6..88b9dfb 100755
--- a/test/hctltest1.py
+++ b/test/hctltest1.py
@@ -32,6 +32,8 @@ def value(element):
 		if a.startswith('__'):
 			continue
 		print('  %s: %s' % (a, getattr(value, a)))
+	if info.count == 0:
+		return
 	values = value.get_tuple(info.type, info.count)
 	print('  Values:', values)
 	value.set_tuple(info.type, values)
-- 
2.47.1