[parrot/parrot] 6e8d53: [ops] protect callmethod from non-PMC-object

[GitHub]

  Branch: refs/heads/smoke-me/null-call-gh1024
  Home:   https://github.com/parrot/parrot
  Commit: 6e8d532780d6fa444ffad035bea9c2e462627f39
      https://github.com/parrot/parrot/commit/6e8d532780d6fa444ffad035bea9c2e462627f39
  Author: Reini Urban <rurban at cpanel.net>
  Date:   2014-10-15 (Wed, 15 Oct 2014)

  Changed paths:
    M ChangeLog
    M src/ops/core_ops.c
    M src/ops/object.ops
    M t/compilers/imcc/syn/const.t

  Log Message:
  -----------
  [ops] protect callmethod from non-PMC-object

fixes the SEGV in GH #1024 when calling a non-existent Sub.
Fails now with "Method 'new' not found for non-object"

t/compilers/imcc/syn/const.t test 41 is still unreliable
on the smokers. Needs to be improved when I can repro it.