[gnome-online-accounts] oauth2: Fix typo

[Debarshi Ray <debarshir src gnome org>]

commit 7fdece37584ea630cd45129e593d4bf83d860a56
Author: Debarshi Ray <debarshir gnome org>
Date:   Mon Jan 13 17:03:54 2014 +0100

    oauth2: Fix typo
    
    Fallout from f5b66f7d681b4f4a35867c7d9dba556cad820ea0

 src/goabackend/goaoauth2provider.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/goabackend/goaoauth2provider.c b/src/goabackend/goaoauth2provider.c
index 46de712..eb834dc 100644
--- a/src/goabackend/goaoauth2provider.c
+++ b/src/goabackend/goaoauth2provider.c
@@ -961,7 +961,7 @@ on_web_view_navigation_policy_decision_requested (WebKitWebView             *web
       url = soup_uri_to_string (uri, FALSE);
       if (!goa_oauth2_provider_process_redirect_url (provider, url, &priv->access_token, &priv->error))
         {
-          g_prefix_error (priv->error, _("Authorization response: "));
+          g_prefix_error (&priv->error, _("Authorization response: "));
           priv->error->domain = GOA_ERROR;
           priv->error->code = GOA_ERROR_NOT_AUTHORIZED;
           response_id = GTK_RESPONSE_CLOSE;