From: Richard M. Stallman <rms@gnu.org>
Date: Thu, 12 Aug 1993 05:33:16 +0000 (+0000)
Subject: (show-paren-command-hook): Do nothing if input is pending.
X-Git-Tag: emacs-19.34~11269
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=bac79b5181f1d54bec24407c09b8933ace34f55e;p=emacs.git

(show-paren-command-hook): Do nothing if input is pending.
---

diff --git a/lisp/paren.el b/lisp/paren.el
index f6dce5e5dfa..c4e5bceb4d6 100644
--- a/lisp/paren.el
+++ b/lisp/paren.el
@@ -42,7 +42,9 @@
 ;; Find the place to show, if there is one,
 ;; and show it until input arrives.
 (defun show-paren-command-hook ()
-  (if window-system
+  ;; Do nothing if no window system to display results with.
+  ;; Do nothing if input is pending.
+  (if (and window-system (sit-for 0))
       (let (pos dir mismatch (oldpos (point))
 		(face show-paren-face))
 	(cond ((eq (char-syntax (following-char)) ?\()