gsocket: fix win32 build

https://bugzilla.gnome.org/show_bug.cgi?id=658157

diff --git a/gio/gsocket.c b/gio/gsocket.c
index 9d58c41..a03be77 100644 (file)
--- a/gio/gsocket.c
+++ b/gio/gsocket.c
@@ -389,7 +389,8 @@ g_socket_details_from_fd (GSocket *socket)
          goto err;
        }
 #else
-      errsv = ENOTSUP;
+      /* This will translate to G_IO_ERROR_FAILED on either unix or windows */
+      errsv = -1;
       goto err;
 #endif
     }