File 0002-ucm-return-always-at-least-NULL-if-no-list... of Package alsa

Overview Repositories Revisions Requests Users Attributes Meta

File 0002-ucm-return-always-at-least-NULL-if-no-list-is-availa.patch of Package alsa (Revision 27de3982a69fe8c4175a40c495f09d45)

Currently displaying revision 27de3982a69fe8c4175a40c495f09d45 , Show latest

From 9baf64da2f26844434ecea4825052937a3abe06c Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 29 Nov 2019 22:28:26 +0100
Subject: [PATCH 02/30] ucm: return always at least NULL if no list is
 available in snd_use_case_get_list()

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 src/ucm/main.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/ucm/main.c b/src/ucm/main.c
index 252e50d9a387..b80db65fa93b 100644
--- a/src/ucm/main.c
+++ b/src/ucm/main.c
@@ -1160,8 +1160,10 @@ static int get_supcon_device_list(snd_use_case_mgr_t *uc_mgr,
 
 	modifier = find_modifier(uc_mgr, verb, name, 0);
 	if (modifier) {
-		if (modifier->dev_list.type != type)
+		if (modifier->dev_list.type != type) {
+			*list = NULL;
 			return 0;
+		}
 		return get_list(&modifier->dev_list.list, list,
 				struct dev_list_node, list,
 				name);
@@ -1169,8 +1171,10 @@ static int get_supcon_device_list(snd_use_case_mgr_t *uc_mgr,
 
 	device = find_device(uc_mgr, verb, name, 0);
 	if (device) {
-		if (device->dev_list.type != type)
+		if (device->dev_list.type != type) {
+			*list = NULL;
 			return 0;
+		}
 		return get_list(&device->dev_list.list, list,
 				struct dev_list_node, list,
 				name);
-- 
2.16.4

Places

File 0002-ucm-return-always-at-least-NULL-if-no-list-is-availa.patch of Package alsa (Revision 27de3982a69fe8c4175a40c495f09d45)

Places