Does not replace links with no number

2017-06-06 23:29:45 +02:00 · 2017-06-06 23:29:45 +02:00 · 324e53297b
commit 324e53297b
parent 988da88983
1 changed files with 1 additions and 1 deletions
--- a/app/helpers/digest_helper.rb
+++ b/app/helpers/digest_helper.rb
@ -3,6 +3,6 @@ module DigestHelper
  # Important mechanism, to ensure the digest will not have the same footnote
  # link multiple times
  def renumber_footnotes(id, description)
-    description.gsub(/\[(\d)*\]/, "[#{id}_\\1]")
+    description.gsub(/\[(\d)+\]/, "[#{id}_\\1]")
  end
 end