From 6edb7e9bb152d919c215f35bd6cb7d52fd3d99be Mon Sep 17 00:00:00 2001
From: GitLab Bot <gitlab-bot@gitlab.com>
Date: Mon, 8 Nov 2021 10:33:01 +0000
Subject: Add latest changes from gitlab-org/gitlab@14-4-stable-ee

---
 app/assets/stylesheets/page_bundles/boards.scss | 2 +-
 app/models/legacy_diff_note.rb                  | 6 +++++-
 app/models/protected_branch.rb                  | 7 ++++++-
 app/views/shared/boards/_show.html.haml         | 2 +-
 4 files changed, 13 insertions(+), 4 deletions(-)

(limited to 'app')

diff --git a/app/assets/stylesheets/page_bundles/boards.scss b/app/assets/stylesheets/page_bundles/boards.scss
index 4806f4b054b..a3ec2167b13 100644
--- a/app/assets/stylesheets/page_bundles/boards.scss
+++ b/app/assets/stylesheets/page_bundles/boards.scss
@@ -430,7 +430,7 @@
   height: $input-height;
 }
 
-.issue-boards-content {
+.issue-boards-content:not(.breadcrumbs) {
   isolation: isolate;
 }
 
diff --git a/app/models/legacy_diff_note.rb b/app/models/legacy_diff_note.rb
index 25e90036a53..ede20578850 100644
--- a/app/models/legacy_diff_note.rb
+++ b/app/models/legacy_diff_note.rb
@@ -13,7 +13,7 @@ class LegacyDiffNote < Note
 
   validates :line_code, presence: true, line_code: true
 
-  before_create :set_diff
+  before_create :set_diff, unless: :skip_setting_st_diff?
 
   def discussion_class(*)
     LegacyDiffDiscussion
@@ -90,6 +90,10 @@ class LegacyDiffNote < Note
     self.st_diff = diff.to_hash if diff
   end
 
+  def skip_setting_st_diff?
+    st_diff.present? && importing?
+  end
+
   def diff_for_line_code
     attributes = {
       noteable_type: noteable_type,
diff --git a/app/models/protected_branch.rb b/app/models/protected_branch.rb
index b4e2d17c3e5..96002c8668a 100644
--- a/app/models/protected_branch.rb
+++ b/app/models/protected_branch.rb
@@ -27,12 +27,17 @@ class ProtectedBranch < ApplicationRecord
   # Check if branch name is marked as protected in the system
   def self.protected?(project, ref_name)
     return true if project.empty_repo? && project.default_branch_protected?
+    return false if ref_name.blank?
 
-    Rails.cache.fetch("protected_ref-#{ref_name}-#{project.cache_key}") do
+    Rails.cache.fetch(protected_ref_cache_key(project, ref_name)) do
       self.matching(ref_name, protected_refs: protected_refs(project)).present?
     end
   end
 
+  def self.protected_ref_cache_key(project, ref_name)
+    "protected_ref-#{project.cache_key}-#{Digest::SHA1.hexdigest(ref_name)}"
+  end
+
   def self.allow_force_push?(project, ref_name)
     project.protected_branches.allowing_force_push.matching(ref_name).any?
   end
diff --git a/app/views/shared/boards/_show.html.haml b/app/views/shared/boards/_show.html.haml
index 165564c5666..98752345074 100644
--- a/app/views/shared/boards/_show.html.haml
+++ b/app/views/shared/boards/_show.html.haml
@@ -2,7 +2,7 @@
 - @no_breadcrumb_container = true
 - @no_container = true
 - @content_wrapper_class = "#{@content_wrapper_class} gl-relative"
-- @content_class = "js-focus-mode-board"
+- @content_class = "issue-boards-content js-focus-mode-board"
 - is_epic_board = board.to_type == "EpicBoard"
 - if is_epic_board
   - breadcrumb_title _("Epic Boards")
-- 
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