lib/test/unit.rb: initialize ivar

* lib/test/unit.rb (Test::Unit::Runner#del_status_line): initialize @status_line_size if needed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36183 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-06-22 12:45:08 +00:00 · 2012-06-22 12:45:08 +00:00 · 6e4c82607b
commit 6e4c82607b
parent 5e06b53953
1 changed files with 1 additions and 0 deletions
--- a/lib/test/unit.rb
+++ b/lib/test/unit.rb
@ -396,6 +396,7 @@ module Test
      end

      def del_status_line
+        @status_line_size ||= 0
        return unless @options[:job_status] == :replace
        print "\r"+" "*@status_line_size+"\r"
        $stdout.flush