fixing Array#from to return consistent results

1 files changed, 2 insertions, 2 deletions

diff --git a/activesupport/lib/active_support/core_ext/array/access.rb b/activesupport/lib/active_support/core_ext/array/access.rb
index c69a015f12..a2086fa3e5 100644
--- a/activesupport/lib/active_support/core_ext/array/access.rb
+++ b/activesupport/lib/active_support/core_ext/array/access.rb
@@ -3,10 +3,10 @@ class Array
   #
   #   %w( a b c d ).from(0)  # => %w( a b c d )
   #   %w( a b c d ).from(2)  # => %w( c d )
-  #   %w( a b c d ).from(10) # => nil
+  #   %w( a b c d ).from(10) # => %w()
   #   %w().from(0)           # => %w()
   def from(position)
-    self[position..-1]
+    position > length ? [] : self[position..-1]
   end
 
   # Returns the beginning of the array up to +position+.