Prevent undefined method `<=>' for nil:NilClass in AbstractAdapter (#4098).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2957 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/lib/redmine/scm/adapters/abstract_adapter.rb b/lib/redmine/scm/adapters/abstract_adapter.rb
index a62076b524520749895bc24fbd6783f77384bead..b467c2847b00c0cc3cd46dc0b4201ace0a7d6685 100644 (file)
--- a/lib/redmine/scm/adapters/abstract_adapter.rb
+++ b/lib/redmine/scm/adapters/abstract_adapter.rb
@@ -215,7 +215,7 @@ module Redmine
         def sort_by_name
           sort {|x,y| 
             if x.kind == y.kind
-              x.name <=> y.name
+              x.name.to_s <=> y.name.to_s
             else
               x.kind <=> y.kind
             end