From e4aa403367f0a7826b3aa1ee1e324d93fce742f2 Mon Sep 17 00:00:00 2001
From: Shinya Maeda <shinya@gitlab.com>
Date: Mon, 3 Dec 2018 16:07:58 +0900
Subject: Use find by sha

---
 app/models/merge_request.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/models/merge_request.rb b/app/models/merge_request.rb
index 99e1c4fe989..920ec342816 100644
--- a/app/models/merge_request.rb
+++ b/app/models/merge_request.rb
@@ -1062,9 +1062,9 @@ class MergeRequest < ActiveRecord::Base
 
   def set_head_pipeline
     pipeline = source_project.pipelines
-      .where(sha: diff_head_sha, ref: source_branch)
+      .where(ref: source_branch)
       .order(id: :desc)
-      .first
+      .find_by_sha(diff_head_sha)
 
     return false unless pipeline
 
-- 
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