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authorDouwe Maan <douwe@gitlab.com>2015-10-15 12:26:58 +0300
committerDouwe Maan <douwe@gitlab.com>2015-10-15 12:26:58 +0300
commit95f0440a7823a927ebba1557b091c12255e49ac4 (patch)
treefa6d130f2baff18e7a70d74dafe79e20da35babe /lib/gitlab/reference_extractor.rb
parent4a5b77188ec7525d1c3a1ee925c8791f841b040c (diff)
parent123669a55107514798ba531ba3a744b3ec8503ee (diff)
Merge branch 'master' into rs-redactor-filter
Diffstat (limited to 'lib/gitlab/reference_extractor.rb')
-rw-r--r--lib/gitlab/reference_extractor.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/gitlab/reference_extractor.rb b/lib/gitlab/reference_extractor.rb
index 66016ecc877..333bd059055 100644
--- a/lib/gitlab/reference_extractor.rb
+++ b/lib/gitlab/reference_extractor.rb
@@ -40,6 +40,8 @@ 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)