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bug#16988: 24.3.50; emacs -nw -Q --eval '(kill-emacs)' takes 2 seconds u
From: |
Stefan Monnier |
Subject: |
bug#16988: 24.3.50; emacs -nw -Q --eval '(kill-emacs)' takes 2 seconds unless I hit a key |
Date: |
Tue, 25 Mar 2014 22:44:18 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) |
> With latest trunk:
> $ time src/emacs -nw -Q --eval '(kill-emacs)'
> real 0m2.064s
> user 0m0.030s
> sys 0m0.010s
> If however I hit a key, emacs exits immediately.
The patch below works for me, but I'm not sure if the terminal type and
version returned by gnome-terminal is "stable" or not.
Can you confirm it fixes your problem as well?
Stefan
=== modified file 'lisp/term/xterm.el'
--- lisp/term/xterm.el 2014-03-01 18:12:16 +0000
+++ lisp/term/xterm.el 2014-03-26 02:42:05 +0000
@@ -503,6 +503,9 @@
;; Since xterm-280, the terminal type (NUMBER1) is now 41 instead of 0.
(when (string-match "\\([0-9]+\\);\\([0-9]+\\);0" str)
(let ((version (string-to-number (match-string 2 str))))
+ ;; Hack attack! bug#16988: gnome-terminal reports "1;3409;0" but is
+ ;; based on a rather old xterm code.
+ (when (equal str "1;3409;0") (setq version 200))
;; If version is 242 or higher, assume the xterm supports
;; reporting the background color (TODO: maybe earlier
;; versions do too...)