status: only try and get caps for contacts implementing the right interface

Signed-off-by: Jonny Lamb <jonny.lamb@collabora.co.uk>

1 files changed, 2 insertions, 1 deletions

diff --git a/salut/status.c b/salut/status.c
index 6879929..9059688 100644
--- a/salut/status.c
+++ b/salut/status.c
@@ -474,7 +474,8 @@ capabilities_idle_cb (gpointer data)
 
   for (l = contacts; l != NULL; l = l->next)
     {
-      contact_capabilities_changed (self, l->data, FALSE);
+      if (WOCKY_IS_XEP_0115_CAPABILITIES (l->data))
+        contact_capabilities_changed (self, l->data, FALSE);
     }
 
   g_list_free (contacts);