From 8fd84e66cafa983b4922208950e4572b4734aa91 Mon Sep 17 00:00:00 2001
From: Florian Frank <flori@ping.de>
Date: Tue, 20 Mar 2012 13:44:59 +0100
Subject: Use C implementation and better regexp for pure

---
 lib/json/pure/generator.rb | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/json/pure/generator.rb b/lib/json/pure/generator.rb
index 9141ae5..3d5f09f 100644
--- a/lib/json/pure/generator.rb
+++ b/lib/json/pure/generator.rb
@@ -255,8 +255,12 @@ module JSON
         # GeneratorError exception.
         def generate(obj)
           result = obj.to_json(self)
-          if !@quirks_mode && result !~ /\A\s*(?:\[.*\]|\{.*\})\s*\Z/m
-            raise GeneratorError, "only generation of JSON objects or arrays allowed"
+          unless @quirks_mode
+            unless result =~ /\A\s*\[/ && result =~ /\]\s*\Z/ ||
+              result =~ /\A\s*\{/ && result =~ /\}\s*\Z/
+            then
+              raise GeneratorError, "only generation of JSON objects or arrays allowed"
+            end
           end
           result
         end
-- 
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