* lib/cgi/core.rb (CGI::parse): ignore illegal query params.

[ruby-dev:36618] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19613 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
zsalzbank · Sep 28, 2008 · 5958f6a · 5958f6a
1 parent f2aabd1
commit 5958f6a
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diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,8 @@
+Sun Sep 28 22:44:26 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
+
+	* lib/cgi/core.rb (CGI::parse): ignore illegal query params.
+	[ruby-dev:36618]
+
 Sun Sep 28 22:05:07 2008  Yusuke Endoh  <mame@tsg.ne.jp>
 
 	* compile.c (iseq_set_sequence): check duplicated when clause.

diff --git a/lib/cgi/core.rb b/lib/cgi/core.rb
@@ -337,7 +337,9 @@ def CGI::parse(query)
     params = {}
     query.split(/[&;]/).each do |pairs|
       key, value = pairs.split('=',2).collect{|v| CGI::unescape(v) }
-      params.has_key?(key) ? params[key].push(value) : params[key] = [value]
+      if key && value
+        params.has_key?(key) ? params[key].push(value) : params[key] = [value]
+      end
     end
     params.default=[].freeze
     params