From 01afcf30cc2ed9dedead1628cb3dbb332253527d Mon Sep 17 00:00:00 2001
From: Anthony Dillon <me@anthonydillon.com>
Date: Fri, 18 Sep 2020 19:13:07 +0100
Subject: [PATCH] FIX: Whitelist marker elements when uploading SVGs (#10703)

---
 lib/upload_creator.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/upload_creator.rb b/lib/upload_creator.rb
index a5352c995c..722bcfab6f 100644
--- a/lib/upload_creator.rb
+++ b/lib/upload_creator.rb
@@ -8,8 +8,8 @@ class UploadCreator
 
   WHITELISTED_SVG_ELEMENTS ||= %w{
     circle clippath defs ellipse feGaussianBlur filter g line linearGradient
-    path polygon polyline radialGradient rect stop style svg text textpath
-    tref tspan use
+    marker path polygon polyline radialGradient rect stop style svg text
+    textpath tref tspan use
   }.each(&:freeze)
 
   # Available options