From: Jonathan Kyle Mitchell <kyle@jonathanmitchell.org>
Date: Thu, 3 May 2018 04:09:55 +0000 (-0500)
Subject: Fix infinite recursion in eshell/clear (Bug#31326)
X-Git-Tag: emacs-27.0.90~4693
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=39489f782e436a490d1bec32d7ed9b7bcdacda24;p=emacs.git

Fix infinite recursion in eshell/clear (Bug#31326)

* lisp/eshell/esh-mode.el (eshell/clear): Bind
eshell-input-filter-functions to nil to prevent entries like
eshell-smart-display-setup from causing infinite recursion.
---

diff --git a/lisp/eshell/esh-mode.el b/lisp/eshell/esh-mode.el
index bbb74c3d86f..9f854c7d907 100644
--- a/lisp/eshell/esh-mode.el
+++ b/lisp/eshell/esh-mode.el
@@ -884,8 +884,7 @@ If SCROLLBACK is non-nil, clear the scrollback contents."
   (interactive)
   (if scrollback
       (eshell/clear-scrollback)
-    (let ((eshell-input-filter-functions
-           (remq 'eshell-add-to-history eshell-input-filter-functions)))
+    (let ((eshell-input-filter-functions nil))
       (insert (make-string (window-size) ?\n))
       (eshell-send-input))))