escape the dot in the hostname

kf8a · Jun 7, 2024 · 82a5108 · 82a5108
1 parent 1ebfeca
commit 82a5108
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/app/helpers/citations_helper.rb b/app/helpers/citations_helper.rb
@@ -7,9 +7,9 @@ def publication_url(citation)
   end
 
   def normalize_doi(doi)
-    if doi.match?(/dx.doi.org/)
+    if doi.match?(/dx\.doi\.org/)
       doi
-    elsif doi.match?(/^doi.org/)
+    elsif doi.match?(/^doi\.org/)
       'http://' + doi
     elsif doi.match?(/^http/)
       doi