X-Git-Url: https://git.donarmstrong.com/?p=org-ref.git;a=blobdiff_plain;f=org-ref.el;h=71252ebccd34183bb0a2f0db2b6d32177622dbd5;hp=465502629918becbad0e4e4ad7488200411a764f;hb=5f80ebd42388dea16aeb397e0685500c4101f9cf;hpb=a0cf8796ba016252193e69bf61cf49448cd89886

diff --git a/org-ref.el b/org-ref.el
index 4655026..71252eb 100644
--- a/org-ref.el
+++ b/org-ref.el
@@ -41,6 +41,7 @@
 (require 'helm-config)
 (require 'helm-bibtex)
 (require 'org)
+(require 'org-element)
 
 ;; * Custom variables
 (defgroup org-ref nil
@@ -2751,7 +2752,7 @@ Shows bad citations, ref links and labels"
   (setq keys (org-ref-split-and-strip-string link-string))
   (setq years (mapcar 'org-ref-get-citation-year keys))
   (setq data (mapcar* (lambda (a b) `(,a . ,b)) years keys))
-  (setq data (cl-sort data (lambda (x y) (< (string-to-int (car x)) (string-to-int (car y))))))
+  (setq data (cl-sort data (lambda (x y) (< (string-to-number (car x)) (string-to-number (car y))))))
   ;; now get the keys separated by commas
   (setq keys (mapconcat (lambda (x) (cdr x)) data ","))
   ;; and replace the link with the sorted keys