From 720207cf4b6d4db5e9b0ba10ad8b9b59ce730784 Mon Sep 17 00:00:00 2001
From: multiple creatures <dev@multiple-creature.party>
Date: Thu, 1 Aug 2019 14:08:29 -0500
Subject: [PATCH] fix borkage caused by query string sanitization sometimes
 returning `nil`

---
 app/lib/sanitize_config.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/lib/sanitize_config.rb b/app/lib/sanitize_config.rb
index 914db17b1..3400070a0 100644
--- 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