From 66f658a9b543b1493f625b2f44f3f845d64b749d Mon Sep 17 00:00:00 2001
From: Grzegorz Bizon <grzegorz.bizon@ntsn.pl>
Date: Fri, 4 Dec 2015 14:11:17 +0100
Subject: [PATCH] Check if commits are available in `RepositoryPush`

---
 lib/gitlab/email/message/repository_push.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/gitlab/email/message/repository_push.rb b/lib/gitlab/email/message/repository_push.rb
index ca89b67e580..c53148d2ed8 100644
--- a/lib/gitlab/email/message/repository_push.rb
+++ b/lib/gitlab/email/message/repository_push.rb
@@ -84,8 +84,8 @@ module Gitlab
         end
 
         def target_url
-          if @action == :push
-            if commits.length > 1 && compare
+          if @action == :push && commits
+            if commits.length > 1
               @urls.namespace_project_compare_url(project_namespace,
                                                   project,
                                                   from: Commit.new(compare.base, project),
@@ -116,7 +116,7 @@ module Gitlab
           subject_text << "[#{ref_name}]" if @action == :push
           subject_text << ' '
 
-          if @action == :push
+          if @action == :push && commits
             if commits.length > 1
               subject_text << "Deleted " if reverse_compare?
               subject_text << "#{commits.length} commits: #{commits.first.title}"