diff options
Diffstat (limited to 'vm.c')
-rw-r--r-- | vm.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -1646,8 +1646,11 @@ rb_thread_mark(void *ptr) rb_gc_mark_locations(p, p + th->mark_stack_len); while (cfp != limit_cfp) { + rb_iseq_t *iseq = cfp->iseq; rb_gc_mark(cfp->proc); - if (RUBY_VM_NORMAL_ISEQ_P(cfp->iseq)) rb_gc_mark(cfp->iseq->self); + if (iseq) { + rb_gc_mark(RUBY_VM_NORMAL_ISEQ_P(iseq) ? iseq->self : (VALUE)iseq); + } if (cfp->me) ((rb_method_entry_t *)cfp->me)->mark = 1; cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp); } |