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thread.c (thread_join_m): avoid NUM2TIMET for Bignum

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Bignums exceed the range of time_t (or long).

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62184 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
normal 2018-02-03 22:24:17 +00:00
parent c0e2f98f9b
commit 05c18139a1
2 changed files with 9 additions and 1 deletions
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9
test/ruby/test_thread.rb
View file

@ -1,6 +1,7 @@
# -*- coding: us-ascii -*-
# frozen_string_literal: false
require 'test/unit'
require "rbconfig/sizeof"
class TestThread < Test::Unit::TestCase
class Thread < ::Thread
@ -227,6 +228,14 @@ class TestThread < Test::Unit::TestCase
t3.kill if t3
end
def test_join_limits
[ RbConfig::LIMITS['FIXNUM_MAX'], RbConfig::LIMITS['UINT64_MAX'],
Float::INFINITY ].each do |limit|
t = Thread.new {}
assert_same t, t.join(limit), "limit=#{limit.inspect}"
end
end
def test_kill_main_thread
assert_in_out_err([], <<-INPUT, %w(1), [])
p 1

1
thread.c
View file

@ -1040,7 +1040,6 @@ thread_join_m(int argc, VALUE *argv, VALUE self)
switch (TYPE(limit)) {
case T_NIL: break;
case T_FIXNUM:
case T_BIGNUM:
timeval.tv_sec = NUM2TIMET(limit);
timeval.tv_usec = 0;
tv = &timeval;