From 9e524c68b6a4d2491a967543207c77cc77a425cf Mon Sep 17 00:00:00 2001 From: nobu Date: Thu, 13 Aug 2015 07:22:10 +0000 Subject: thread.c: freeze masks * thread.c (rb_thread_s_handle_interrupt, rb_uninterruptible): freeze mask hashes. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51564 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- thread.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'thread.c') diff --git a/thread.c b/thread.c index dfd2b2129a..1d39d16d15 100644 --- a/thread.c +++ b/thread.c @@ -1835,6 +1835,7 @@ rb_thread_s_handle_interrupt(VALUE self, VALUE mask_arg) if (!mask) { return rb_yield(Qnil); } + OBJ_FREEZE_RAW(mask); rb_ary_push(th->pending_interrupt_mask_stack, mask); if (!rb_threadptr_pending_interrupt_empty_p(th)) { th->pending_interrupt_queue_checked = 0; @@ -5288,6 +5289,7 @@ rb_uninterruptible(VALUE (*b_proc)(ANYARGS), VALUE data) rb_thread_t *cur_th = GET_THREAD(); rb_hash_aset(interrupt_mask, rb_cObject, sym_never); + OBJ_FREEZE_RAW(interrupt_mask); rb_ary_push(cur_th->pending_interrupt_mask_stack, interrupt_mask); return rb_ensure(b_proc, data, rb_ary_pop, cur_th->pending_interrupt_mask_stack); -- cgit v1.2.3