Reject empty Mercurial entries (#4098).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3029 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/lib/redmine/scm/adapters/mercurial_adapter.rb b/lib/redmine/scm/adapters/mercurial_adapter.rb
index ee7d7ea..79e2d13 100644 (file)
--- a/lib/redmine/scm/adapters/mercurial_adapter.rb
+++ b/lib/redmine/scm/adapters/mercurial_adapter.rb
@@ -93,7 +93,7 @@ module Redmine
                                        :path => (path.nil? or path.empty? ? e.first : "#{with_trailling_slash(path)}#{e.first}"),
                                        :kind => (e.size > 1 ? 'dir' : 'file'),
                                        :lastrev => Revision.new
-                                     }) unless entries.detect{|entry| entry.name == e.first}
+                                     }) unless e.empty? || entries.detect{|entry| entry.name == e.first}
               end
             end
           end