diff options
Diffstat (limited to 'thread.c')
-rw-r--r-- | thread.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -544,7 +544,7 @@ rb_threadptr_join_list_wakeup(rb_thread_t *thread) while (join_list) { rb_thread_t *target_thread = join_list->thread; - if (target_thread->scheduler != Qnil) { + if (target_thread->scheduler != Qnil && rb_fiberptr_blocking(join_list->fiber) == 0) { rb_scheduler_unblock(target_thread->scheduler, target_thread->self, rb_fiberptr_self(join_list->fiber)); } else { rb_threadptr_interrupt(target_thread); |