From 60f0e763a41636dd9284d4c0d56116fb7dfaae7d Mon Sep 17 00:00:00 2001 From: nobu Date: Tue, 3 Apr 2018 06:57:44 +0000 Subject: proc.c: fix segfault when no singleton class * proc.c (rb_obj_singleton_method): bail out if the receiver does not have the singleton class without accessing the origin class not to segfault. [Bug #14658] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63068 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_method.rb | 3 +++ 1 file changed, 3 insertions(+) (limited to 'test/ruby') diff --git a/test/ruby/test_method.rb b/test/ruby/test_method.rb index 67c24a8fd8..fe0171dd57 100644 --- a/test/ruby/test_method.rb +++ b/test/ruby/test_method.rb @@ -790,6 +790,9 @@ class TestMethod < Test::Unit::TestCase class << o; prepend Module.new; end m = assert_nothing_raised(NameError, bug14658) {o.singleton_method(:bar)} assert_equal(:bar, m.call, bug14658) + + o = Object.new + assert_raise(NameError, bug14658) {o.singleton_method(:bar)} end Feature9783 = '[ruby-core:62212] [Feature #9783]' -- cgit v1.2.3