[telepathy-salut/master] ft-manager: drop FT_CAPA_UNKNOWN and use FT_CAPA_SUPPORTED instead

[Guillaume Desmottes]

FT_CAPA_UNKNOWN had a value of 0 which appeared as 'NULL' in the
caps-channel-manager. This is misleading and the change in the contact
capabilities is not detected as NULL is supposed to be used when there
is no capability.
---
 src/salut-ft-manager.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/salut-ft-manager.c b/src/salut-ft-manager.c
index 73df616..c69e628 100644
--- a/src/salut-ft-manager.c
+++ b/src/salut-ft-manager.c
@@ -51,8 +51,7 @@ static void salut_ft_manager_channel_created (SalutFtManager *mgr,
 
 typedef enum
 {
-  FT_CAPA_UNKNOWN = 0,
-  FT_CAPA_SUPPORTED,
+  FT_CAPA_SUPPORTED = 1,
   FT_CAPA_UNSUPPORTED,
 } FtCapaStatus;
 
@@ -638,7 +637,9 @@ salut_ft_manager_parse_caps (SalutCapsChannelManager *manager,
   FtCapaStatus caps;
 
   if (node == NULL)
-    return FT_CAPA_UNKNOWN;
+    /* If we don't receive any capabilities info we assumed FT is supported
+     * to ensure interoperability with other clients */
+    return GUINT_TO_POINTER (FT_CAPA_SUPPORTED);
 
   gibber_xmpp_node_each_child (node, _parse_caps_item, &support_ft);
 
-- 
1.5.6.5