From: Adrian Robert <Adrian.B.Robert@gmail.com>
Date: Fri, 23 Jan 2009 09:08:03 +0000 (+0000)
Subject: * emacsclient.c (decode_options): Use a dummy display name under NS/Cocoa.
X-Git-Tag: emacs-pretest-23.0.90~270
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=e7534fc4ed352b0d11dc3426d42f46482ed1353a;p=emacs.git

* emacsclient.c (decode_options): Use a dummy display name under NS/Cocoa.
---

diff --git a/lib-src/ChangeLog b/lib-src/ChangeLog
index cbfb6ed2254..92625428b2e 100644
--- a/lib-src/ChangeLog
+++ b/lib-src/ChangeLog
@@ -1,3 +1,8 @@
+2009-01-23  Adrian Robert  <Adrian.B.Robert@gmail.com>
+
+	* emacsclient.c (decode_options): Use a dummy display name under
+	NS/Cocoa.
+
 2009-01-14  Lars Rasmusson  <lars.rasmusson@gmail.com>  (tiny change)
 
 	* ebrowse.c (matching_regexp): Fix OB1 error.
diff --git a/lib-src/emacsclient.c b/lib-src/emacsclient.c
index 668be6ce11d..559664f0d45 100644
--- a/lib-src/emacsclient.c
+++ b/lib-src/emacsclient.c
@@ -574,7 +574,15 @@ decode_options (argc, argv)
      inconvenient.  So we force users to use "--display $DISPLAY" if
      they want Emacs to connect to their current display.  */
   if (!current_frame && !tty && !display)
-    display = egetenv ("DISPLAY");
+    {
+      display = egetenv ("DISPLAY");
+#ifdef NS_IMPL_COCOA
+      /* Under Cocoa, we don't really use displays the same way as in X,
+         so provide a dummy. */
+      if (!display || strlen (display) == 0)
+        display = "ns";
+#endif
+    }
 
   /* A null-string display is invalid.  */
   if (display && strlen (display) == 0)