id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,lang,patch,platform
105,Enforce NULL checks on C function arguments,Infinoid,infinoid,"In http://www.nntp.perl.org/group/perl.perl6.internals/2008/12/msg49677.html, Nicholas Clark suggested we autogenerate some checks for NULL pointers in C function arguments.  This seems like a good idea, so I'm doing so.

I've already found a few such issues, two of which are fixed here: http://www.parrotvm.org/svn/parrot/revision?rev=34525

I've got at least one more issue that I haven't found the right solution for yet (Parrot_ascii_charset_ptr is NULL in miniparrot, triggering an assert failure when string_make_direct is called).  So it's still a work in progress.  But I'm going to post the diffs of what I've done so far.
",cage,closed,normal,,core,,medium,fixed,headerizer,,,,