Merge fbe7d1a into f3fd04d

piotrmurach · Aug 7, 2015 · f7d06b6 · f7d06b6
2 parents f3fd04d + fbe7d1a
commit f7d06b6
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/tty/screen.rb b/lib/tty/screen.rb
@@ -88,6 +88,7 @@ def size
     # @api private
     def from_io_console
       return if jruby?
+      return unless $stdout.tty?
       Kernel.require 'io/console'
       return unless IO.respond_to?(:console)
       size = IO.console.winsize