* lib/cgi.rb (CGI::QueryExtension::[]): always return Value

  object.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3717 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 1 deletions

diff --git a/lib/cgi.rb b/lib/cgi.rb
index 7dffdd9a33..dfeea5fc47 100644
--- a/lib/cgi.rb
+++ b/lib/cgi.rb
@@ -957,7 +957,9 @@ END
     end
 
     def [](key)
-      Value.new(@params[key][0])
+      value = @params[key][0]
+      value ||= ""
+      Value.new(value)
     end
 
     def keys(*args)