diff options
Diffstat (limited to 'avahi-core/browse-service-type.c')
| -rw-r--r-- | avahi-core/browse-service-type.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/avahi-core/browse-service-type.c b/avahi-core/browse-service-type.c index 7cd6cf7..3534b6f 100644 --- a/avahi-core/browse-service-type.c +++ b/avahi-core/browse-service-type.c @@ -90,12 +90,18 @@ AvahiServiceTypeBrowser *avahi_service_type_browser_new(AvahiServer *server, gin g_assert(server); g_assert(callback); + if (domain && !avahi_valid_domain_name(domain)) { + avahi_server_set_errno(server, AVAHI_ERR_INVALID_DOMAIN_NAME); + return NULL; + } + b = g_new(AvahiServiceTypeBrowser, 1); b->server = server; b->domain_name = avahi_normalize_name(domain ? domain : "local"); b->callback = callback; b->userdata = userdata; + AVAHI_LLIST_PREPEND(AvahiServiceTypeBrowser, browser, server->service_type_browsers, b); n = g_strdup_printf("_services._dns-sd._udp.%s", b->domain_name); k = avahi_key_new(n, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_PTR); @@ -104,7 +110,8 @@ AvahiServiceTypeBrowser *avahi_service_type_browser_new(AvahiServer *server, gin b->record_browser = avahi_record_browser_new(server, interface, protocol, k, record_browser_callback, b); avahi_key_unref(k); - AVAHI_LLIST_PREPEND(AvahiServiceTypeBrowser, browser, server->service_type_browsers, b); + if (!b->record_browser) + return NULL; return b; } @@ -114,7 +121,9 @@ void avahi_service_type_browser_free(AvahiServiceTypeBrowser *b) { AVAHI_LLIST_REMOVE(AvahiServiceTypeBrowser, browser, b->server->service_type_browsers, b); - avahi_record_browser_free(b->record_browser); + if (b->record_browser) + avahi_record_browser_free(b->record_browser); + g_free(b->domain_name); g_free(b); } |