* lib/generator.rb: (Generator#initialize): should kill @loop_thread

  before starting new thread. (occurs when called via Generator#rewind)
  [ruby-dev:28184]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9778 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/generator.rb b/lib/generator.rb
index 03ff0962d4..c5282785b3 100644
--- a/lib/generator.rb
+++ b/lib/generator.rb
@@ -71,6 +71,8 @@ class Generator
     end
     @index = 0
     @queue = []
+    @main_thread = nil
+    @loop_thread.kill if defined?(@loop_thread)
     @loop_thread = Thread.new do
       Thread.stop
       begin