[grilo] net: Do guard check after variable declaration

[Bastien Nocera <hadess src gnome org>]

commit 1a4261204e293b9832f048dd9b4df24ba8390bfb
Author: Bastien Nocera <hadess hadess net>
Date:   Wed May 7 18:10:45 2014 +0200

    net: Do guard check after variable declaration
    
    C89.

 libs/net/grl-net-wc.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libs/net/grl-net-wc.c b/libs/net/grl-net-wc.c
index bb49590..a126d63 100644
--- a/libs/net/grl-net-wc.c
+++ b/libs/net/grl-net-wc.c
@@ -1122,11 +1122,11 @@ grl_net_wc_set_cache_size (GrlNetWc *self,
 void
 grl_net_wc_flush_delayed_requests (GrlNetWc *self)
 {
-  g_return_if_fail (GRL_IS_NET_WC (self));
-
   GrlNetWcPrivate *priv = self->priv;
   struct request_clos *c;
 
+  g_return_if_fail (GRL_IS_NET_WC (self));
+
   while ((c = g_queue_pop_head (priv->pending))) {
     g_source_remove (c->source_id);
     g_object_unref (c->cancellable);