From 3216cbe776900135c7ab5e1bbe4fc7cab921e9d5 Mon Sep 17 00:00:00 2001
From: Nicolas Goaziou <mail@nicolasgoaziou.fr>
Date: Tue, 27 Nov 2018 23:42:16 +0100
Subject: [PATCH] ox: Preserve properties when duplicating buffer before
 exporting

* lisp/ox.el (org-export--generate-copy-script): Preserve properties
  when duplicating buffer before exporting.

Reported-by: John Kitchin <jkitchin@andrew.cmu.edu>
<http://lists.gnu.org/r/emacs-orgmode/2018-11/msg00329.html>
---
 lisp/ox.el | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lisp/ox.el b/lisp/ox.el
index 743fcd772..ad4942be0 100644
--- a/lisp/ox.el
+++ b/lisp/ox.el
@@ -2673,10 +2673,7 @@ The function assumes BUFFER's major mode is `org-mode'."
 				    (quote ,val))
 			      vars))))))
 	 ;; Whole buffer contents.
-	 (insert
-	  ,(org-with-wide-buffer
-	    (buffer-substring-no-properties
-	     (point-min) (point-max))))
+	 (insert ,(org-with-wide-buffer (buffer-string)))
 	 ;; Narrowing.
 	 ,(if (org-region-active-p)
 	      `(narrow-to-region ,(region-beginning) ,(region-end))