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Don't mark main_thread (Bug#36155)

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* thread.c (mark_threads_callback): Don't mark main_thread.
This commit is contained in:
Andreas Schwab 2019-06-10 12:34:38 +02:00
parent 4904fb352c
commit 1877b7b4d7
1 changed files with 4 additions and 1 deletions
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5
src/thread.c
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@ -645,7 +645,10 @@ mark_threads_callback (void *ignore)
Lisp_Object thread_obj;
XSETTHREAD (thread_obj, iter);
mark_object (thread_obj);
/* Don't mark main_thread, since it is not allocated
dynamically, thus nothing would unmark it. */
if (iter != &main_thread)
mark_object (thread_obj);
mark_one_thread (iter);
}
}