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-rw-r--r--lisp/init-bib.el10
1 files changed, 5 insertions, 5 deletions
diff --git a/lisp/init-bib.el b/lisp/init-bib.el
index f254b0a..803b53e 100644
--- a/lisp/init-bib.el
+++ b/lisp/init-bib.el
@@ -65,10 +65,10 @@ point."
(defun km/doi-at-point ()
"Return DOI at point."
(save-excursion
- (let ((doi (cadr (get-text-property (point) 'htmlize-link))))
- (when (or (not doi)
- (not (string-prefix-p "doi:" doi)))
- (user-error "No DOI found at point"))
- (replace-regexp-in-string "doi:" "" doi))))
+ (re-search-backward "[ \t\n]" nil t)
+ (re-search-forward "\\(doi:[ \t\n]*\\)*\\([-./A-z0-9]+\\)[.; \t\n]" nil t)
+ (--if-let (match-string-no-properties 2)
+ (s-chop-suffix "." it)
+ (error "No DOI found"))))
(provide 'init-bib)