Merge branch 'rs-minor-banzai-perf' into 'master'

Don't bother going through an entire Banzai pipeline for empty text See merge request !13300

Merge branch 'rs-minor-banzai-perf' into 'master'
0ef8fd0d · Douwe Maan · 93e96c3f · 01dc8e6d · 0ef8fd0d
Commit 0ef8fd0d authored Aug 04, 2017 by Douwe Maan
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renderer.rb lib/banzai/renderer.rb +2 -0

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--- a/lib/banzai/renderer.rb
+++ b/lib/banzai/renderer.rb
@@ -132,6 +132,8 @@ module Banzai
    end

    def self.cacheless_render(text, context = {})
+      return text.to_s unless text.present?
+
      Gitlab::Metrics.measure(:banzai_cacheless_render) do
        result = render_result(text, context)