diff --git a/app/models/user.rb b/app/models/user.rb
index 3f37ab1ea..5ca3356b6 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -773,7 +773,7 @@ class User < Owner
   end
 
   def profile_is_completed?
-    self.nickname.present? && self.gender.present? && self.mail.present? && self.custom_department.present?
+    self.nickname.present? && self.mail.present?
   end
 
   protected
diff --git a/app/views/pull_requests/_commit.json.jbuilder b/app/views/pull_requests/_commit.json.jbuilder
index 52b776008..2cd2bab78 100644
--- a/app/views/pull_requests/_commit.json.jbuilder
+++ b/app/views/pull_requests/_commit.json.jbuilder
@@ -1,12 +1,27 @@
-json.author do
-  json.partial! 'repositories/commit_author', locals: { user: render_cache_commit_author(commit['Author']), name: commit['Author']['Name'] }
-end
+if commit['Status'].present?
+  json.author do
+    json.partial! 'repositories/commit_author', locals: { user: render_cache_commit_author(commit['Author']), name: commit['Author']['Name'] }
+  end
+  
+  json.committer do
+    json.partial! 'repositories/commit_author', locals: { user: render_cache_commit_author(commit['Committer']), name: commit['Committer']['Name'] }
+  end
+  json.timestamp render_unix_time(commit['Committer']['When'])
+  json.time_from_now time_from_now(commit['Committer']['When'])
+  json.created_at render_format_time_with_date(commit['Committer']['When'])
+  json.message commit['CommitMessage']
+  json.sha commit['Sha']
+else
+  json.author do
+    json.partial! 'repositories/commit_author', locals: { user: render_cache_commit_author(commit['commit']['author']), name: commit['commit']['author']['name'] }
+  end
 
-json.committer do
-  json.partial! 'repositories/commit_author', locals: { user: render_cache_commit_author(commit['Committer']), name: commit['Committer']['Name'] }
-end
-json.timestamp render_unix_time(commit['Committer']['When'])
-json.time_from_now time_from_now(commit['Committer']['When'])
-json.created_at render_format_time_with_date(commit['Committer']['When'])
-json.message commit['CommitMessage']
-json.sha commit['Sha']
+  json.committer do
+    json.partial! 'repositories/commit_author', locals: { user: render_cache_commit_author(commit['commit']['committer']), name: commit['commit']['committer']['name'] }
+  end
+  json.timestamp render_unix_time(commit['commit']['committer']['date'])
+  json.time_from_now time_from_now(commit['commit']['committer']['date'])
+  json.created_at render_format_time_with_date(commit['commit']['committer']['date'])
+  json.message commit['commit']['message']
+  json.sha commit['sha']
+end
\ No newline at end of file