[glib] ginetsocketaddress: Explicitly initialise flags for getaddrinfo()

[Philip Withnall <pwithnall src gnome org>]

commit 60226a0386158e6969ec406e8af5efde4085d15b
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Fri Jul 4 14:04:17 2014 +0100

    ginetsocketaddress: Explicitly initialise flags for getaddrinfo()
    
    This is not a functional change, as the hints field is static and hence
    automatically initialised to zero — which happens to be what AF_UNSPEC
    and the unspecified protocol are defined as. However, it’s best to be
    explicit about this, in case AF_UNSPEC is _not_ defined as zero.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=732739

 gio/ginetsocketaddress.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gio/ginetsocketaddress.c b/gio/ginetsocketaddress.c
index b2a8a2f..5cf26f7 100644
--- a/gio/ginetsocketaddress.c
+++ b/gio/ginetsocketaddress.c
@@ -361,7 +361,9 @@ g_inet_socket_address_new_from_string (const char *address,
 
       if (G_UNLIKELY (g_once_init_enter (&hints)))
         {
+          hints_struct.ai_family = AF_UNSPEC;
           hints_struct.ai_socktype = SOCK_STREAM;
+          hints_struct.ai_protocol = 0;
           hints_struct.ai_flags = AI_NUMERICHOST;
           g_once_init_leave (&hints, &hints_struct);
         }