Add latest changes from gitlab-org/gitlab@master

1 files changed, 7 insertions, 2 deletions

diff --git a/lib/constraints/project_url_constrainer.rb b/lib/constraints/project_url_constrainer.rb
index 64eefd67d81..d41490d2ebd 100644
--- a/lib/constraints/project_url_constrainer.rb
+++ b/lib/constraints/project_url_constrainer.rb
@@ -2,12 +2,17 @@
 
 module Constraints
   class ProjectUrlConstrainer
-    def matches?(request)
+    def matches?(request, existence_check: true)
       namespace_path = request.params[:namespace_id]
       project_path = request.params[:project_id] || request.params[:id]
       full_path = [namespace_path, project_path].join('/')
 
-      ProjectPathValidator.valid_path?(full_path)
+      return false unless ProjectPathValidator.valid_path?(full_path)
+      return true unless existence_check
+
+      # We intentionally allow SELECT(*) here so result of this query can be used
+      # as cache for further Project.find_by_full_path calls within request
+      Project.find_by_full_path(full_path, follow_redirects: request.get?).present?
     end
   end
 end