[grilo] net: Avoid creating multiple caches

[Bastien Nocera <hadess src gnome org>]

commit 2c5e804d8392d3f5e4458570b4229e8c50293ba2
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Mar 28 18:07:03 2014 +0100

    net: Avoid creating multiple caches
    
    Call grl_net_wc_set_cache(wc, TRUE) 4 times, your SoupSession
    will end up with 4 caches. Not what we want.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=724907

 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 e840cc2..bb49590 100644
--- a/libs/net/grl-net-wc.c
+++ b/libs/net/grl-net-wc.c
@@ -1079,9 +1079,9 @@ grl_net_wc_set_cache (GrlNetWc *self,
 {
   g_return_if_fail (GRL_IS_NET_WC (self));
 
-  if (use_cache)
+  if (use_cache && !cache_is_available (self))
     cache_up (self);
-  else
+  else if (!use_cache && cache_is_available (self))
     cache_down (self);
 }