diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/cgi.rb | 14 | ||||
| -rw-r--r-- | lib/delegate.rb | 2 |
2 files changed, 14 insertions, 2 deletions
diff --git a/lib/cgi.rb b/lib/cgi.rb index 22544d905..bcc3dd900 100644 --- a/lib/cgi.rb +++ b/lib/cgi.rb @@ -399,7 +399,12 @@ class CGI end end end - + def CGI::escape_html(str) + escapeHTML(str) + end + def CGI::unescape_html(str) + unescapeHTML(str) + end # Escape only the tags of certain HTML elements in +string+. # @@ -445,7 +450,12 @@ class CGI string end end - + def CGI::escape_element(str) + escapeElement(str) + end + def CGI::unescape_element(str) + unescapeElement(str) + end # Format a +Time+ object as a String using the format specified by RFC 1123. # diff --git a/lib/delegate.rb b/lib/delegate.rb index bc200d212..9c89a8cc1 100644 --- a/lib/delegate.rb +++ b/lib/delegate.rb @@ -73,6 +73,7 @@ class SimpleDelegator<Delegator end def __setobj__(obj) + raise ArgumentError, "cannot delegate to self" if self.equal?(obj) @_sd_obj = obj end @@ -110,6 +111,7 @@ def DelegateClass(superclass) @_dc_obj end def __setobj__(obj) + raise ArgumentError, "cannot delegate to self" if self.equal?(obj) @_dc_obj = obj end def clone |