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-rw-r--r--actionpack/lib/action_dispatch/http/filter_parameters.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/actionpack/lib/action_dispatch/http/filter_parameters.rb b/actionpack/lib/action_dispatch/http/filter_parameters.rb
index 8dd1af7f3d..02a15ad599 100644
--- a/actionpack/lib/action_dispatch/http/filter_parameters.rb
+++ b/actionpack/lib/action_dispatch/http/filter_parameters.rb
@@ -50,7 +50,7 @@ module ActionDispatch
end
def env_filter
- parameter_filter_for(Array.wrap(@env["action_dispatch.parameter_filter"]) << /RAW_POST_DATA/)
+ parameter_filter_for(Array(@env["action_dispatch.parameter_filter"]) << /RAW_POST_DATA/)
end
def parameter_filter_for(filters)