php errors on forum nodes not created by listhandler

hi phil,
i'm the guy who messaged you from london beginning of june.. sorry that i did not get back sooner, i was really swamped in the thousands of errors and glitches in other modules, few of drupal module developers seem to care about php errors or coder warnings... also, getting the postfix/dovecot/mysql/mailman/mailhandler stuff all up and running on hfopi.org really took a lot of time getting right (functional AND secure).. now its almost running and i'm into the beginning testing stages of getting listhandler to work, still messing around. Here's a first patch though (while i'm at it, committing php notice fixes for a dozen of modules)..
cheers ;)