From 1d375e59f1deeeb13df68baecaf8a0e8602dd933 Mon Sep 17 00:00:00 2001
From: Vasiliy Ermolovich <younash@gmail.com>
Date: Sat, 7 Sep 2013 15:16:45 +0300
Subject: do not break params filtering on nil values

closes #12149
---
 actionpack/lib/action_controller/metal/strong_parameters.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'actionpack/lib/action_controller/metal')

diff --git a/actionpack/lib/action_controller/metal/strong_parameters.rb b/actionpack/lib/action_controller/metal/strong_parameters.rb
index ae600b1ebe..b495ab3f0f 100644
--- a/actionpack/lib/action_controller/metal/strong_parameters.rb
+++ b/actionpack/lib/action_controller/metal/strong_parameters.rb
@@ -421,7 +421,7 @@ module ActionController
 
         # Slicing filters out non-declared keys.
         slice(*filter.keys).each do |key, value|
-          return unless value
+          next unless value
 
           if filter[key] == EMPTY_ARRAY
             # Declaration { comment_ids: [] }.
-- 
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