fix borkage caused by query string sanitization sometimes returning `nil`

2019-08-01 14:08:29 -05:00 · 2019-08-01 14:08:29 -05:00 · 720207cf4b
parent c4bf59ed9c
commit 720207cf4b
1 changed files with 1 additions and 0 deletions
--- a/app/lib/sanitize_config.rb
+++ b/app/lib/sanitize_config.rb
@ -38,6 +38,7 @@ class Sanitize

      # href matches link text with sanitized query string?
      text = Sanitize::sanitize_query_string(node.text.strip)
+      return if text.blank?
      if href == text
        node.inner_html = "\u2728 #{node.inner_html}"
        return