From 7b53d1372df4bbc7a539b5e493ff1491ec460397 Mon Sep 17 00:00:00 2001 From: Sebi Burkhard Date: Mon, 15 Aug 2011 16:54:13 +0700 Subject: JSON: Encode infinite or NaN floats as null to generate valid JSON. --- activesupport/lib/active_support/json/encoding.rb | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'activesupport/lib/active_support') diff --git a/activesupport/lib/active_support/json/encoding.rb b/activesupport/lib/active_support/json/encoding.rb index 67698c1cff..a7a09d5bbe 100644 --- a/activesupport/lib/active_support/json/encoding.rb +++ b/activesupport/lib/active_support/json/encoding.rb @@ -186,6 +186,10 @@ class Numeric def encode_json(encoder) to_s end #:nodoc: end +class Float + def as_json(options = nil) finite? ? self : NilClass::AS_JSON end #:nodoc: +end + class BigDecimal # A BigDecimal would be naturally represented as a JSON number. Most libraries, # however, parse non-integer JSON numbers directly as floats. Clients using -- cgit v1.2.3