core: properly unescape host name before using it in the workstation service

diff --git a/avahi-core/iface.c b/avahi-core/iface.c
index 095580cfa9a59e990c92f381e0e7b2dfc4f2a3b5..38dfde1bd7850c105e617dbb6177ff335e4e57ee 100644 (file)
--- a/avahi-core/iface.c
+++ b/avahi-core/iface.c
@@ -132,10 +132,12 @@ void avahi_hw_interface_update_rrs(AvahiHwInterface *hw, int remove_rrs) {
             return; /* OOM */
 
         if (avahi_s_entry_group_is_empty(hw->entry_group)) {
-            char name[AVAHI_LABEL_MAX], mac[256];
+            char name[AVAHI_LABEL_MAX], unescaped[AVAHI_LABEL_MAX], mac[256];
+            const char *p = m->server->host_name;
 
+            avahi_unescape_label(&p, unescaped, sizeof(unescaped));
             avahi_format_mac_address(mac, sizeof(mac), hw->mac_address, hw->mac_address_size);
-            snprintf(name, sizeof(name), "%s [%s]", m->server->host_name, mac);
+            snprintf(name, sizeof(name), "%s [%s]", unescaped, mac);
 
             if (avahi_server_add_service(m->server, hw->entry_group, hw->index, AVAHI_PROTO_UNSPEC, 0, name, "_workstation._tcp", NULL, NULL, 9, NULL) < 0) {
                 avahi_log_warn(__FILE__": avahi_server_add_service() failed: %s", avahi_strerror(m->server->error));