Merge remote-tracking branch 'upstream/master' into new-issue-by-email

* upstream/master: (45 commits)
  Replace reject_blocked with reject_blocked! in callbacks.
  Fix Project#to_param to keep invalid project suitable for use in URLs
  Update CHANGELOG
  Add feature specs for edit project settings
  Fix renaming repository when name contains invalid chars under settings
  Change requests_profiles resource constraint to catch virtually any file
  Allow skipping users in autocomplete
  Fix typo in CHANGELOG
  Update CHANGELOG
  Respective cache is now expired when creating a new branch
  Update CHANGELOG
  Unify HTML format in static error pages
  Make error pages responsive design
  Move color-logic into HipchatService#HipchatService
  Depened on exact version of SimpleCov when patched
  Refactor spam validation to a concern that can be easily reused and improve legibility in `SpamCheckService`
  Refactor `SpamCheckService` to make it cleaner and clearer.
  Submit all issues on public projects to Akismet if enabled.
  Submit new issues created via the WebUI by non project members to Akismet for spam check.
  Upgrade Bullet from 5.0.0 to 5.2.0.
  ...

1 files changed, 5 insertions, 1 deletions

diff --git a/app/models/project.rb b/app/models/project.rb
index 82b7101417d..e2bf5f3a3fb 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -586,7 +586,11 @@ class Project < ActiveRecord::Base
   end
 
   def to_param
-    path
+    if persisted? && errors.include?(:path)
+      path_was
+    else
+      path
+    end
   end
 
   def to_reference(_from_project = nil)