graceful exit on trap TypeError from IO.select

Avoid potential race conditions with signal handlers, this makes
exits cleaner since the LISTENERS array will get map!-ed to nils
in the :QUIT signal handler.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/rainbows/thread_pool.rb b/lib/rainbows/thread_pool.rb
index 9f1a8db..766742e 100644
--- a/lib/rainbows/thread_pool.rb
+++ b/lib/rainbows/thread_pool.rb
@@ -71,7 +71,7 @@ module Rainbows
             IO.select(LISTENERS, nil, nil, timeout/2.0) or next
           rescue Errno::EINTR
             retry
-          rescue Errno::EBADF
+          rescue Errno::EBADF, TypeError
             return
           end
           ret.first.each do |sock|