summary refs log tree commit
path: root/lib/rack/utils.rb
diff options
context:
space:
mode:
Diffstat (limited to 'lib/rack/utils.rb')
-rw-r--r--lib/rack/utils.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/rack/utils.rb b/lib/rack/utils.rb
index 53303995..691a4a6e 100644
--- a/lib/rack/utils.rb
+++ b/lib/rack/utils.rb
@@ -178,7 +178,7 @@ module Rack
       when Hash
         value.map { |k, v|
           build_nested_query(v, prefix ? "#{prefix}[#{escape(k)}]" : escape(k))
-        }.join("&")
+        }.reject(&:empty?).join('&')
       when String
         raise ArgumentError, "value must be a Hash" if prefix.nil?
         "#{prefix}=#{escape(value)}"