Prevent exceptions with invalid URIs

2022-01-02 19:15:50 +01:00 · 2022-01-02 19:15:50 +01:00 · 13c397fe73
parent cc753c0882
commit 13c397fe73
1 changed files with 11 additions and 7 deletions
--- a/app/services/shared_markers.rb
+++ b/app/services/shared_markers.rb
@ -2,12 +2,16 @@ module SharedMarkers
  include ActionView::Helpers::TagHelper

  def autolink(link, _link_type)
-    href = if ALLOWED_HOSTS_IN_MARKDOWN.include?(URI(link).host)
-             link
-           else
-             linkfilter_path(url: link)
-           end
-
-    content_tag(:a, link, href: href, target: "_blank", rel: "nofollow")
+    begin
+      href = if ALLOWED_HOSTS_IN_MARKDOWN.include?(URI(link).host)
+              link
+            else
+              linkfilter_path(url: link)
+            end
+      
+      content_tag(:a, link, href: href, target: "_blank", rel: "nofollow")
+    rescue
+      link
+    end
  end
 end