[libgovirt] Fix leak in ovirt_proxy_get_collection_xml_async()

[Christophe Fergeau <teuf src gnome org>]

commit dda5ea3a119a061f960d984b4865481335ec1807
Author: Christophe Fergeau <cfergeau redhat com>
Date:   Tue Oct 29 17:59:53 2013 +0100

    Fix leak in ovirt_proxy_get_collection_xml_async()
    
    ovirt_rest_call_async will take a reference on 'call' when needed,
    so we can release the reference we got through ovirt_rest_call_new()
    after calling ovirt_rest_call_async()

 govirt/ovirt-proxy.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/govirt/ovirt-proxy.c b/govirt/ovirt-proxy.c
index ef18dc7..43124d6 100644
--- a/govirt/ovirt-proxy.c
+++ b/govirt/ovirt-proxy.c
@@ -367,10 +367,10 @@ void ovirt_proxy_get_collection_xml_async(OvirtProxy *proxy,
 
     call = ovirt_rest_call_new(proxy, "GET", href);
 
-
     ovirt_rest_call_async(call, result, cancellable,
                           get_collection_xml_async_cb, data,
                           (GDestroyNotify)ovirt_proxy_get_collection_async_data_destroy);
+    g_object_unref(call);
 }