[perl #131301] [SEGV] segfault when nqp::nextfiledir'ing a closed dir handle

[Zoffix Znet via RT]

On Fri, 12 May 2017 20:15:41 -0700, c...@zoffix.com wrote:
> Doesn't affect Perl 6-level code, but perhaps a SEGV is too bad and
> should be fixed?
> 
> perl6 -Mnqp -e 'nqp::closedir(my $fh := nqp::opendir("."));
> nqp::nextfiledir($fh)'
> Segmentation fault

Thank you for the report. This is now fixed.

Fix:  
https://github.com/MoarVM/MoarVM/commit/22fb8e49c02a8a3cae33333faa18106815c8e526
      
https://github.com/perl6/nqp/commit/de324a2d0f94449f43c7c0a48dbf8257e3631f9e
      https://github.com/rakudo/rakudo/commit/902fac5cec
Test: https://github.com/perl6/nqp/commit/9c4d4586c0