[glib: 5/11] gio/gdbusauth: remove #ifdef G_OS_UNIX around credentials

[Philip Withnall <pwithnall src gnome org>]

commit 18886d43d28981f01daa11198704968b70677fee
Author: Marc-André Lureau <marcandre lureau redhat com>
Date:   Thu Apr 7 23:26:47 2022 +0400

    gio/gdbusauth: remove #ifdef G_OS_UNIX around credentials
    
    The AF_UNIX API is available under all platforms since 2.71.1, and
    credentials functions returns NOT_SUPPORTED error appropriately,
    we can thus remove the special-casing for !unix.
    
    Signed-off-by: Marc-André Lureau <marcandre lureau redhat com>

 gio/gdbusauth.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)
---
diff --git a/gio/gdbusauth.c b/gio/gdbusauth.c
index 7a7900c1b1..2e3c50db61 100644
--- a/gio/gdbusauth.c
+++ b/gio/gdbusauth.c
@@ -37,11 +37,9 @@
 #include "gdatainputstream.h"
 #include "gdataoutputstream.h"
 
-#ifdef G_OS_UNIX
 #include "gnetworking.h"
 #include "gunixconnection.h"
 #include "gunixcredentialsmessage.h"
-#endif
 
 #include "glibintl.h"
 
@@ -972,7 +970,6 @@ _g_dbus_auth_run_server (GDBusAuth              *auth,
   g_data_input_stream_set_newline_type (dis, G_DATA_STREAM_NEWLINE_TYPE_CR_LF);
 
   /* read the NUL-byte, possibly with credentials attached */
-#ifdef G_OS_UNIX
 #ifndef G_CREDENTIALS_PREFER_MESSAGE_PASSING
   if (G_IS_SOCKET_CONNECTION (auth->priv->stream))
     {
@@ -1018,15 +1015,7 @@ _g_dbus_auth_run_server (GDBusAuth              *auth,
           goto out;
         }
     }
-#else
-  local_error = NULL;
-  (void)g_data_input_stream_read_byte (dis, cancellable, &local_error);
-  if (local_error != NULL)
-    {
-      g_propagate_error (error, local_error);
-      goto out;
-    }
-#endif
+
   if (credentials != NULL)
     {
       if (G_UNLIKELY (_g_dbus_debug_authentication ()))