Fixed that Subversion#load_entries_changesets raises an error if entries is nil.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9823 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/repository/subversion.rb

@@ -89,6 +89,8 @@ class Repository::Subversion < Repository
   protected
 
   def load_entries_changesets(entries)
+    return unless entries
+
     entries_with_identifier = entries.select {|entry| entry.lastrev && entry.lastrev.identifier.present?}
     identifiers = entries_with_identifier.map {|entry| entry.lastrev.identifier}.compact.uniq
 

test/unit/repository_subversion_test.rb

@@ -61,6 +61,11 @@ class RepositorySubversionTest < ActiveSupport::TestCase
       assert_kind_of Redmine::Scm::Adapters::Entries, entries
     end
 
+    def test_entries_for_invalid_path_should_return_nil
+      entries = @repository.entries('invalid_path')
+      assert_nil entries
+    end
+
     def test_latest_changesets
       assert_equal 0, @repository.changesets.count
       @repository.fetch_changesets