Minor cosmetic fix in Smarty 2.4.0 and support for "null" parameter

I just discovered a small bug in Smarty 2.4.0. I'm not sure if this error occured in former versions. Smarty_Compiler doesn't compile function parameters "true" and "false" correctly. Instead of printing "true" and "false" into the compiled template it outputs "1" and "0". This is nearly the same but I just thought it should be corrected. I have searched the source and discovered the lines 1329 - 1332. Instead of setting token to true or false i set it to the correct string now: 1329: if (preg_match('!^(on|yes|true)$!', $token)) 1330: $token = 'true'; 1331: else if (preg_match('!^(off|no|false)$!', $token)) 1332: $token = 'false'; Afterwards I added support for "null" as possible parameter: 53: var $_permitted_tokens = array('true','false','yes','no','on','off','null'); 1331: else if (preg_match('!^(off|no|false)$!', $token)) 1332: $token = 'false'; > else if ($token == null) > $token = 'null'; 1333: /* If the token is just a string, 1334: we double-quote it. */ Bye, André