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pulse-server: make sure we have a card_name

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Clients crash if the card name is NULL so make sure we generate
a backup name.
This commit is contained in:
Wim Taymans 2023-06-28 16:18:44 +02:00
parent bddfc8c46e
commit f9efc63a04
1 changed files with 11 additions and 2 deletions
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13
src/modules/module-protocol-pulse/pulse-server.c
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@ -3529,10 +3529,11 @@ static int fill_card_info(struct client *client, struct message *m,
{
struct pw_manager *manager = client->manager;
struct pw_device_info *info = o->info;
const char *str, *drv_name;
const char *str, *drv_name, *card_name;
uint32_t module_id = SPA_ID_INVALID, n_profiles, n;
struct card_info card_info = CARD_INFO_INIT;
struct profile_info *profile_info;
char name[128];
if (!pw_manager_object_is_card(o) || info == NULL || info->props == NULL)
return -ENOENT;
@ -3544,9 +3545,17 @@ static int fill_card_info(struct client *client, struct message *m,
if (drv_name && spa_streq("bluez5", drv_name))
drv_name = "module-bluez5-device.c"; /* blueman needs this */
card_name = spa_dict_lookup(info->props, PW_KEY_DEVICE_NAME);
if (card_name == NULL)
card_name = spa_dict_lookup(info->props, "api.alsa.card.name");
if (card_name == NULL) {
snprintf(name, sizeof(name), "card_%u", o->index);
card_name = name;
}
message_put(m,
TAG_U32, o->index, /* card index */
TAG_STRING, spa_dict_lookup(info->props, PW_KEY_DEVICE_NAME),
TAG_STRING, card_name,
TAG_U32, id_to_index(manager, module_id),
TAG_STRING, drv_name,
TAG_INVALID);