Fix 500 error on compare page

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Fix 500 error on compare page
4c43d846 · Dmitriy Zaporozhets · b5654eb4 · 4c43d846
Unverified Commit 4c43d846 authored Oct 01, 2015 by Dmitriy Zaporozhets
Hide whitespace changes
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Showing with 1 addition and 1 deletion

diff_helper.rb app/helpers/diff_helper.rb +1 -1

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--- a/app/helpers/diff_helper.rb
+++ b/app/helpers/diff_helper.rb
@@ -170,7 +170,7 @@ module DiffHelper

  def commit_for_diff(diff)
    if diff.deleted_file
-      @merge_request ? @merge_request.commits.last : @commit.parent_id
+      @merge_request ? @merge_request.commits.last : @commit.parents.first
    else
      @commit
    end