[gnome-bluetooth] bluetooth-agent: Fix some minor leaks

[Jasper St. Pierre <jstpierre src gnome org>]

commit 8fd54095283e5ddd4b2b8ff68f7f05e365223dc8
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Mon Sep 29 20:49:24 2014 -0600

    bluetooth-agent: Fix some minor leaks
    
    These just leak some strings.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=737639

 lib/bluetooth-agent.c |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)
---
diff --git a/lib/bluetooth-agent.c b/lib/bluetooth-agent.c
index 5ccd7a8..a645621 100644
--- a/lib/bluetooth-agent.c
+++ b/lib/bluetooth-agent.c
@@ -394,9 +394,9 @@ handle_method_call (GDBusConnection       *connection,
                bluetooth_agent_display_passkey (agent, path, passkey, entered, invocation);
        } else if (g_strcmp0 (method_name, "DisplayPinCode") == 0) {
                const char *path;
-               char *pincode;
+               const char *pincode;
 
-               g_variant_get (parameters, "(&os)", &path, &pincode);
+               g_variant_get (parameters, "(&o&s)", &path, &pincode);
                bluetooth_agent_display_pincode (agent, path, pincode, invocation);
        } else if (g_strcmp0 (method_name, "RequestConfirmation") == 0) {
                const char *path;
@@ -411,11 +411,10 @@ handle_method_call (GDBusConnection       *connection,
                bluetooth_agent_request_authorization (agent, path, invocation);
        } else if (g_strcmp0 (method_name, "AuthorizeService") == 0) {
                const char *path;
-               char *uuid;
+               const char *uuid;
 
-               g_variant_get (parameters, "(&os)", &path, &uuid);
+               g_variant_get (parameters, "(&o&s)", &path, &uuid);
                bluetooth_agent_authorize_service (agent, path, uuid, invocation);
-               g_free (uuid);
        } else if (g_strcmp0 (method_name, "Cancel") == 0) {
                bluetooth_agent_cancel (agent, invocation);
        }