From e9f854fa7cf855f10d92f1bfec29dd2f60cb522f Mon Sep 17 00:00:00 2001
From: Jens Ulferts <j.ulferts@finn.de>
Date: Mon, 17 Sep 2018 10:22:29 +0200
Subject: [PATCH] fix color css rendering on non existing color

For instances already/still having entries (priorities, status, ...) with color_id = 0, we need to check explicitly if the color exists
---
 app/views/highlighting/styles.css.erb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/app/views/highlighting/styles.css.erb b/app/views/highlighting/styles.css.erb
index 7a9a23f0db2..fba32156c58 100644
--- a/app/views/highlighting/styles.css.erb
+++ b/app/views/highlighting/styles.css.erb
@@ -1,12 +1,13 @@
 <%
   colored_resource = Proc.new do |name, scope|
     scope.includes(:color).find_each do |entry|
-      if entry.color_id.nil?
+      color = entry.color
+
+      if color.nil?
         concat ".__hl_dot_#{name}_#{entry.id}::before { display: none }\n"
         next
       end
 
-      color = entry.color
       styles = color.color_styles
 
       inline_style = styles.map{|k,v| "#{k}:#{v} !important"}.join(';')