[libgovirt] proxy: Unref OvirtProxy::api when finalizing

[Christophe Fergeau <teuf src gnome org>]

commit dc19dcfbd3c0a45c7538b36b5b4ee5b77eab1623
Author: Christophe Fergeau <cfergeau redhat com>
Date:   Mon Jul 27 19:24:26 2015 +0200

    proxy: Unref OvirtProxy::api when finalizing
    
    It will be leaked otherwise.

 govirt/ovirt-proxy.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/govirt/ovirt-proxy.c b/govirt/ovirt-proxy.c
index 350a1a2..28a50bc 100644
--- a/govirt/ovirt-proxy.c
+++ b/govirt/ovirt-proxy.c
@@ -834,6 +834,10 @@ ovirt_proxy_dispose(GObject *obj)
         proxy->priv->display_ca = NULL;
     }
 
+    if (proxy->priv->api != NULL) {
+        g_object_unref(proxy->priv->api);
+    }
+
     G_OBJECT_CLASS(ovirt_proxy_parent_class)->dispose(obj);
 }