From 10c8d19d1f9d6dda0ac96cbb108484e9d0ba918a Mon Sep 17 00:00:00 2001
From: strcmp <strcmp@singletonclass.com>
Date: Sat, 22 Aug 2015 15:14:26 +0100
Subject: [PATCH] fix #1464

---
 lib/pry/repl.rb     | 2 +-
 lib/pry/terminal.rb | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/pry/repl.rb b/lib/pry/repl.rb
index 7e93c43c..b0645c21 100644
--- a/lib/pry/repl.rb
+++ b/lib/pry/repl.rb
@@ -219,7 +219,7 @@ class Pry
     #   # `piping?` returns `true`
     #   % pry | tee log
     def piping?
-      !$stdout.tty? && $stdin.tty? && !Pry::Helpers::BaseHelpers.windows?
+      !($stdout.respond_to?(:tty?) and $stdout.tty?) && $stdin.tty? && !Pry::Helpers::BaseHelpers.windows?
     end
 
     # @return [void]
diff --git a/lib/pry/terminal.rb b/lib/pry/terminal.rb
index b2140d32..027e56d2 100644
--- a/lib/pry/terminal.rb
+++ b/lib/pry/terminal.rb
@@ -47,7 +47,7 @@ class Pry::Terminal
         require 'io/console'
 
         begin
-          if $stdout.tty? && $stdout.respond_to?(:winsize)
+          if $stdout.respond_to?(:tty?) && $stdout.tty? && $stdout.respond_to?(:winsize)
             $stdout.winsize
           end
         rescue Errno::EOPNOTSUPP