Merge branch 'master' into feature/issue-move

* master: (121 commits)
  Dedupe labels in labels selector in Dashboard pages
  Refactor colors and lists
  Add a safeguard in MergeRequest#compute_diverged_commits_count
  Fix an issue when the target branch of a MR had been deleted
  Add avatar to issue and MR pages header
  Cleanup somce css colors
  Re-group scss variables
  Refactor `Todo#target`
  Fixes issue with filter label missing on labels & milestones
  Rename `Todo#to_reference` to `Todo#target_reference`
  Fixed failing tests
  Updated controller with before_action Fixed other issues based on feedback
  Fixes issue on dashboard issues
  Full labels data in JSON
  Fixed issue with labels dropdown getting wrong labels
  Update CHANGELOG
  Use `Note#for_project_snippet?` to skip notes on project snippet
  Use `Commit#short_id` instead of `Commit.truncate_sha`
  Reuse `for_commit?` on conditional validations
  Update schema info comment on todo related files
  ...

Conflicts:
	app/models/issue.rb
	db/schema.rb
	spec/models/issue_spec.rb

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/banzai/filter/issue_reference_filter.rb b/lib/banzai/filter/issue_reference_filter.rb
index 9f08aa36e8b..2732e0b5145 100644
--- a/lib/banzai/filter/issue_reference_filter.rb
+++ b/lib/banzai/filter/issue_reference_filter.rb
@@ -9,6 +9,11 @@ module Banzai
         Issue
       end
 
+      def self.user_can_see_reference?(user, node, context)
+        issue = Issue.find(node.attr('data-issue')) rescue nil
+        Ability.abilities.allowed?(user, :read_issue, issue)
+      end
+
       def find_object(project, id)
         project.get_issue(id)
       end