Subject: bug#35272: [PATCH] * lisp/frame.el (frame--size-history): Fix infloop.

From: Alex Gramiak <[email-masked]>
Date: Sun, 14 Apr 2019 09:37:10 -0600

frame-size-history can be nil, which resulted in an infloop.

>From 5695525ed1477e908536d159da670f0f1ab4a369 Mon Sep 17 00:00:00 2001
From: Alexander Gramiak <[email-masked]>
Date: Sun, 14 Apr 2019 09:27:50 -0600
Subject: [PATCH] * lisp/frame.el (frame--size-history): Fix infloop.

---
 lisp/frame.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/frame.el b/lisp/frame.el
index b5c936a51e..6f9e769e16 100644
--- a/lisp/frame.el
+++ b/lisp/frame.el
@@ -1610,7 +1610,7 @@ frame--size-history
     (with-current-buffer (get-buffer-create "*frame-size-history*")
       (erase-buffer)
       (insert (format "Frame size history of %s\n" frame))
-      (while (listp (setq entry (pop history)))
+      (while (consp (setq entry (pop history)))
 	(when (eq (car entry) frame)
           (pop entry)
           (insert (format "%s" (pop entry)))
-- 
2.21.0