Subject: Re: bug#30019: 26.0.90; Invalid specification of parent-frame with desktop-read

From: Aaron Jensen <[email-masked]>
Date: Fri, 12 Jan 2018 20:42:23 -0600

I can confirm that this too is fixed by the patch in
http://lists.gnu.org/archive/html/emacs-devel/2018-01/msg00400.html

diff --git a/src/nsterm.m b/src/nsterm.m
index 5798f4f..1a6066f 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -1932,7 +1932,7 @@ so some key presses (TAB) are swallowed by the system. */
   if (!NILP (new_value)
       && (!FRAMEP (new_value)
          || !FRAME_LIVE_P (p = XFRAME (new_value))
-         || !FRAME_X_P (p)))
+         || !FRAME_NS_P (p)))
     {
       store_frame_param (f, Qparent_frame, old_value);
       error ("Invalid specification of `parent-frame'");

Thanks!

Aaron