From: Juri Linkov <juri@linkov.net>
Date: Wed, 15 Sep 2021 06:47:58 +0000 (+0300)
Subject: * lisp/window.el (display-buffer-in-previous-window): Add symbolp (bug#50576)
X-Git-Tag: emacs-28.0.90~961
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=67ab890cde6c4c87ddf2913f4d476ea2e2f6b19e;p=emacs.git

* lisp/window.el (display-buffer-in-previous-window): Add symbolp (bug#50576)
---

diff --git a/lisp/window.el b/lisp/window.el
index 2960384e152..3b897eb0bac 100644
--- a/lisp/window.el
+++ b/lisp/window.el
@@ -8363,7 +8363,8 @@ indirectly called by the latter."
 	    (throw 'best t)))))
     ;; When ALIST has a `previous-window' entry, that entry may override
     ;; anything we found so far.
-    (when (and previous-window (boundp previous-window))
+    (when (and previous-window (symbolp previous-window)
+               (boundp previous-window))
       (setq previous-window (symbol-value previous-window)))
     (when (and (setq window previous-window)
 	       (window-live-p window)