From: Braun Gábor <braungb88@gmail.com>
Date: Thu, 14 Nov 2019 05:45:37 +0000 (+0100)
Subject: Make clone-buffer not unbind global variable
X-Git-Tag: emacs-27.0.90~635
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=c9ede465de7e1aaa692f12538adf2e35b9ed2748;p=emacs.git

Make clone-buffer not unbind global variable

* lisp/simple.el (clone-buffer): Make clone-buffer not globally
unset locally void variable (bug#38179).

Copyright-paperwork-exempt: yes
---

diff --git a/lisp/simple.el b/lisp/simple.el
index 872fb13237a..e3ac7094088 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -8658,7 +8658,7 @@ after it has been set up properly in other respects."
       (mapc (lambda (v)
 	      (condition-case ()
 		  (if (symbolp v)
-		      (makunbound v)
+		      (makunbound (make-local-variable v))
 		    (set (make-local-variable (car v)) (cdr v)))
 		(setting-constant nil))) ;E.g. for enable-multibyte-characters.
 	    lvars)