From b0164771ec693ff58504ece560371ffec11f9ca9 Mon Sep 17 00:00:00 2001
From: Douwe Maan <douwe@gitlab.com>
Date: Mon, 12 Oct 2015 11:54:46 +0200
Subject: Simplify code around (cross)-references

---
 lib/gitlab/reference_extractor.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/gitlab/reference_extractor.rb')

diff --git a/lib/gitlab/reference_extractor.rb b/lib/gitlab/reference_extractor.rb
index 0961bd80421..30497e274c2 100644
--- a/lib/gitlab/reference_extractor.rb
+++ b/lib/gitlab/reference_extractor.rb
@@ -39,6 +39,8 @@ module Gitlab
     #
     # Returns the results Array for the requested filter type
     def pipeline_result(filter_type)
+      return [] if @text.blank?
+      
       klass  = filter_type.to_s.camelize + 'ReferenceFilter'
       filter = Gitlab::Markdown.const_get(klass)
 
-- 
cgit v1.2.3