Better test of repository emptyness

Author: root

lib/redmine_git_hosting/patches/repositories_controller_patch.rb

@@ -21,7 +21,7 @@ def self.included(base)
       module InstanceMethods
 
         def show_with_git_hosting(&block)
-          if @repository.is_a?(Repository::Git) and @rev.blank?
+          if @repository.is_a?(Repository::Git) && @repository.empty?
             # Fake list of repos
             @repositories = @project.gitolite_repos
             render :action => 'git_instructions'

lib/redmine_git_hosting/patches/repository_git_patch.rb

@@ -366,6 +366,15 @@ def gitolite_hook_key
         end
 
 
+        def empty?
+          if extra_info.nil? || !extra_info.has_key?('heads')
+            return true
+          else
+            return false
+          end
+        end
+
+
         private