X-Git-Url: https://git.donarmstrong.com/?p=org-ref.git;a=blobdiff_plain;f=org-ref.org;h=f9bc3adb7f23e64267f0ff9902e57b3f0da6d258;hp=b69062201b7c210fb8e0c00f7383c50b60e04089;hb=176463683cd4543bacf9a6573e5d2d9dc324da72;hpb=ad4841a2541783f57e60610e6804dcda0df9df79

diff --git a/org-ref.org b/org-ref.org
index b690622..f9bc3ad 100644
--- a/org-ref.org
+++ b/org-ref.org
@@ -1,3 +1,4 @@
+# -*- org-edit-src-content-indentation: 0; -*-
 #+TITLE: Org-ref - The best reference handling for org-mode
 #+AUTHOR: John Kitchin
 #+DATE: April 29, 2014
@@ -3226,7 +3227,17 @@ Sometimes it may be helpful to manually change the order of citations. These fun
 	  (org-ref-swap-keys i (- i 1) keys))
 	(setq keys (mapconcat 'identity keys ","))
 	;; and replace the link with the sorted keys
-	(cl--set-buffer-substring begin end (concat type ":" keys " "))
+	(cl--set-buffer-substring
+	 begin end
+	 (concat
+	  type ":" keys
+	  ;; It seems the space at the end can get consumed, so we see if there
+	  ;; is a space, and add it if so. Sometimes there is a comma or period,
+	  ;; then we do not want a space.
+	  (when
+	      (save-excursion
+		(goto-char end)
+		(looking-back " ")) " ")))
 	;; now go forward to key so we can move with the key
 	(re-search-forward key)
 	(goto-char (match-beginning 0)))))