Handle the case where ctrl-D is pressed on input.

2012-07-11 18:30:37 -07:00 · 2012-07-11 18:30:37 -07:00 · a34801588c
parent e92fbb4d33
commit a34801588c
1 changed files with 5 additions and 2 deletions
--- a/lib/vagrant/ui.rb
+++ b/lib/vagrant/ui.rb
@ -73,8 +73,11 @@ module Vagrant
        # Output the data
        say(:info, message, opts)

-        # Get the results and chomp off the newline
-        $stdin.gets.chomp
+        # Get the results and chomp off the newline. We do a logical OR
+        # here because `gets` can return a nil, for example in the case
+        # that ctrl-D is pressed on the input.
+        input = $stdin.gets || ""
+        input.chomp
      end

      # This is used to output progress reports to the UI.