From: Erik Naggum <erik@naggum.no>
Date: Sun, 8 Oct 1995 19:59:42 +0000 (+0000)
Subject: (view-exit): Delete view-overlay only if it exists.
X-Git-Tag: archive/raspbian/1%29.2+1-2+rpi1^2~5^2~85911
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:/?a=commitdiff_plain;h=641889d6e9884fda13b4c32e27a5ecf785f2f80f;p=emacs.git

(view-exit): Delete view-overlay only if it exists.
---

diff --git a/lisp/view.el b/lisp/view.el
index 6734c05a8a8..5e3069efb46 100644
--- a/lisp/view.el
+++ b/lisp/view.el
@@ -264,7 +264,7 @@ If you viewed an existing buffer, that buffer returns to its previous mode.
 If you viewed a file that was not present in Emacs, its buffer is killed."
   (interactive)
   (setq view-mode nil)
-  (delete-overlay view-overlay)
+  (and view-overlay (delete-overlay view-overlay))
   (force-mode-line-update)
   (cond (view-mode-auto-exit
 	 (setq buffer-read-only view-old-buffer-read-only)