rescue from close pipe
rescue from close pipe

conciergelive/capybara-webkit,cognetoapps/capybara-webkit,cognetoapps/capybara-webkit,conciergelive/capybara-webkit,cognetoapps/capybara-webkit,conciergelive/capybara-webkit,cognetoapps/capybara-webkit,conciergelive/capybara-webkit,cognetoapps/capybara-webkit,conciergelive/capybara-webkit