Merge branch '3-2-sec' into 3-2-secmerge

* 3-2-sec:
  bumping version
  CVE-2013-0156: Safe XML params parsing. Doesn't allow symbols or yaml.
  * Strip nils from collections on JSON and XML posts. [CVE-2013-0155] * dealing with empty hashes. Thanks Damien Mathieu
  Avoid Rack security warning no secret provided

Conflicts:
	actionpack/CHANGELOG.md
	activerecord/CHANGELOG.md
	activesupport/CHANGELOG.md

4 files changed, 26 insertions, 4 deletions

diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index 495390d16c..d9bb058284 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,4 +1,4 @@
-## Rails 3.2.11 (unreleased)
+## Rails 3.2.12 (unreleased)
 
 *   Fix undefined method `to_i` when calling `new` on a scope that uses an
     Array; Fix FloatDomainError when setting integer column to NaN.
@@ -179,6 +179,9 @@
 
     *Gabriel Sobrinho, Ricardo Henrique*
 
+## Rails 3.2.11 ##
+
+*   Fix querying with an empty hash *Damien Mathieu* [CVE-2013-0155]
 
 ## Rails 3.2.10 (Jan 2, 2013) ##
 
diff --git a/activerecord/lib/active_record/relation/predicate_builder.rb b/activerecord/lib/active_record/relation/predicate_builder.rb
index 6b118b4912..b31fdfd981 100644
--- a/activerecord/lib/active_record/relation/predicate_builder.rb
+++ b/activerecord/lib/active_record/relation/predicate_builder.rb
@@ -6,7 +6,12 @@ module ActiveRecord
 
         if allow_table_name && value.is_a?(Hash)
           table = Arel::Table.new(column, engine)
-          build_from_hash(engine, value, table, false)
+
+          if value.empty?
+            '1 = 2'
+          else
+            build_from_hash(engine, value, table, false)
+          end
         else
           column = column.to_s
 
diff --git a/activerecord/lib/active_record/version.rb b/activerecord/lib/active_record/version.rb
index 36266e968b..ff9fa279f4 100644
--- a/activerecord/lib/active_record/version.rb
+++ b/activerecord/lib/active_record/version.rb
@@ -2,7 +2,7 @@ module ActiveRecord
   module VERSION #:nodoc:
     MAJOR = 3
     MINOR = 2
-    TINY  = 10
+    TINY  = 11
     PRE   = nil
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join('.')
diff --git a/activerecord/test/cases/relation/where_test.rb b/activerecord/test/cases/relation/where_test.rb
index b9eef1d32f..80158332f9 100644
--- a/activerecord/test/cases/relation/where_test.rb
+++ b/activerecord/test/cases/relation/where_test.rb
@@ -1,9 +1,11 @@
 require "cases/helper"
 require 'models/post'
+require 'models/comment'
+require 'models/edge'
 
 module ActiveRecord
   class WhereTest < ActiveRecord::TestCase
-    fixtures :posts
+    fixtures :posts, :edges
 
     def test_where_error
       assert_raises(ActiveRecord::StatementInvalid) do
@@ -21,5 +23,17 @@ module ActiveRecord
       post = Post.first
       assert_equal post, Post.where(:posts => { 'id' => post.id }).first
     end
+
+    def test_where_with_table_name_and_empty_hash
+      assert_equal 0, Post.where(:posts => {}).count
+    end
+
+    def test_where_with_table_name_and_empty_array
+      assert_equal 0, Post.where(:id => []).count
+    end
+
+    def test_where_with_empty_hash_and_no_foreign_key
+      assert_equal 0, Edge.where(:sink => {}).count
+    end
   end
 end