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Update the thread's self / wrapper address

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Threads can move, and if they do, their self pointer may go bad.  We
need to update it.
This commit is contained in:
Aaron Patterson 2020-10-01 18:13:26 -07:00
parent 8d76b729a1
commit 4b41ee154f
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vm.c
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@ -2660,6 +2660,8 @@ thread_compact(void *ptr)
{ {
rb_thread_t *th = ptr; rb_thread_t *th = ptr;
th->self = rb_gc_location(th->self);
if (!th->root_fiber) { if (!th->root_fiber) {
rb_execution_context_update(th->ec); rb_execution_context_update(th->ec);
} }