;;; server.el --- Lisp code for GNU Emacs running as server process -*- lexical-binding: t -*-
-;; Copyright (C) 1986-1987, 1992, 1994-2012 Free Software Foundation, Inc.
+;; Copyright (C) 1986-1987, 1992, 1994-2013 Free Software Foundation,
+;; Inc.
;; Author: William Sommerfeld <wesommer@athena.mit.edu>
;; Maintainer: FSF
(unless (assq w window-system-initialization-alist)
(setq w nil))
+ ;; Special case for ns. This is because DISPLAY may not be set at all
+ ;; which in the ns case isn't an error. The variable display then becomes
+ ;; the fully qualified hostname, which make-frame-on-display below
+ ;; does not understand and throws an error.
+ ;; It may also be a valid X display, but if Emacs is compiled for ns, it
+ ;; can not make X frames.
+ (if (featurep 'ns-win)
+ (setq w 'ns display "ns"))
+
(cond (w
;; Flag frame as client-created, but use a dummy client.
;; This will prevent the frame from being deleted when