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client: warn for invalid global ids

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This commit is contained in:
Wim Taymans 2017-12-14 18:45:55 +01:00
parent d5643e8472
commit e42fd9301b
1 changed files with 6 additions and 2 deletions
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8
src/pipewire/client.c
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@ -425,15 +425,19 @@ void pw_client_update_permissions(struct pw_client *client, const struct spa_dic
}
else if (strcmp(dict->items[i].key, PW_CORE_PROXY_PERMISSIONS_GLOBAL) == 0) {
struct pw_global *global;
uint32_t global_id;
/* permissions.update=<global-id>:[r][w][x] */
len = strcspn(str, ":");
if (len == 0)
continue;
global = pw_core_find_global(client->core, atoi(str));
if (global == NULL)
global_id = atoi(str);
global = pw_core_find_global(client->core, global_id);
if (global == NULL) {
pw_log_warn("client %p: invalid global %d", client, global_id);
continue;
}
update.permissions = parse_mask(str + len);
update.only_new = false;