[glib] GUnixFDMessage: fix a small typo in an extra check

[Ryan Lortie <ryanl src gnome org>]

commit baf20e09842a97c2d7925dff5ff9c6d35e36b27d
Author: Ryan Lortie <desrt desrt ca>
Date:   Tue Jan 5 18:49:23 2010 -0500

    GUnixFDMessage: fix a small typo in an extra check
    
    In the deserialise function, GUnixFDMessage was comparing 'level' to
    both SOL_SOCKET and SCM_RIGHTS.  It is correct to compare 'type' to
    SCM_RIGHTS.  The code passed tests only because:
    
    1) it's a "should always be OK" double-check
    
    2) SOL_SOCKET and SCM_RIGHTS, by chance, both have the value '1' on
       Linux systems.

 gio/gunixfdmessage.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gio/gunixfdmessage.c b/gio/gunixfdmessage.c
index 9ca497e..bb37d5f 100644
--- a/gio/gunixfdmessage.c
+++ b/gio/gunixfdmessage.c
@@ -84,7 +84,7 @@ g_unix_fd_message_deserialize (int      level,
   gint *fds;
 
   if (level != SOL_SOCKET ||
-      level != SCM_RIGHTS)
+      type != SCM_RIGHTS)
     return NULL;
   
   if (size % 4 > 0)