From bfe70aa1651b6e07ee2c6c49ba4b87b98a412709 Mon Sep 17 00:00:00 2001 From: Ryan Fitzgerald Date: Sun, 2 Feb 2014 17:08:44 -0800 Subject: [PATCH] Check if Readline is defined before getting screen size --- lib/pry/terminal.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/pry/terminal.rb b/lib/pry/terminal.rb index d88716b0..67f2979f 100644 --- a/lib/pry/terminal.rb +++ b/lib/pry/terminal.rb @@ -54,7 +54,7 @@ class Pry::Terminal end def screen_size_according_to_readline - if Readline.respond_to?(:get_screen_size) + if defined?(Readline) && Readline.respond_to?(:get_screen_size) size = Readline.get_screen_size size if nonzero_column?(size) end