File 2-3-null_param.patch of Package rubygem-actionpack-2_3.738

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File 2-3-null_param.patch of Package rubygem-actionpack-2_3.738

Index: lib/action_controller/request.rb
===================================================================
--- lib/action_controller/request.rb.orig	2012-07-17 18:40:44.473685229 +0200
+++ lib/action_controller/request.rb	2012-07-18 15:56:37.275926093 +0200
@@ -491,5 +491,26 @@ EOM
           value
         end
       end
+    protected
+
+    # Remove nils from the params hash
+    def deep_munge(hash)
+      hash.each_value do |v|
+        case v
+        when Array
+          v.grep(Hash) { |x| deep_munge(x) }
+        when Hash
+          deep_munge(v)
+        end
+      end
+
+      keys = hash.keys.find_all { |k| hash[k] == [nil] }
+      keys.each { |k| hash[k] = nil }
+      hash
+    end
+
+    def parse_query(qs)
+      deep_munge(super)
+    end
   end
 end
Index: test/controller/request/query_string_parsing_test.rb
===================================================================
--- test/controller/request/query_string_parsing_test.rb.orig	2012-07-17 18:40:44.537685229 +0200
+++ test/controller/request/query_string_parsing_test.rb	2012-07-18 15:56:04.470818058 +0200
@@ -81,7 +81,12 @@ class QueryStringParsingTest < ActionCon
   end
 
   test "query string without equal" do
-    assert_parses({ "action" => nil }, "action")
+    assert_parses({"action" => nil}, "action")
+    assert_parses({"action" => {"foo" => nil}}, "action[foo]")
+    assert_parses({"action" => {"foo" => { "bar" => nil }}}, "action[foo][bar]")
+    assert_parses({"action" => {"foo" => { "bar" => nil }}}, "action[foo][bar][]")
+    assert_parses({"action" => {"foo" => nil}}, "action[foo][]")
+    assert_parses({"action"=>{"foo"=>[{"bar"=>nil}]}}, "action[foo][][bar]")
   end
 
   test "query string with empty key" do

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File 2-3-null_param.patch of Package rubygem-actionpack-2_3.738

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