From d802149be320b35ea1ef7bc037fb1ed543804513 Mon Sep 17 00:00:00 2001 From: rhe Date: Tue, 6 Dec 2016 06:14:17 +0000 Subject: re.c: check that MatchData is initialized Follow r16757 ("* re.c: fix SEGV by Regexp.allocate.names, Match.allocate.names, etc.", 2008-06-02). Don't do null dereference if MatchData#hash or #== is called against an uninitialized instance. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56994 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_regexp.rb | 1 + 1 file changed, 1 insertion(+) (limited to 'test/ruby') diff --git a/test/ruby/test_regexp.rb b/test/ruby/test_regexp.rb index d95f9d7dd4..6039eaf8e2 100644 --- a/test/ruby/test_regexp.rb +++ b/test/ruby/test_regexp.rb @@ -946,6 +946,7 @@ class TestRegexp < Test::Unit::TestCase assert_raise(TypeError) { Regexp.allocate.names } assert_raise(TypeError) { Regexp.allocate.named_captures } + assert_raise(TypeError) { MatchData.allocate.hash } assert_raise(TypeError) { MatchData.allocate.regexp } assert_raise(TypeError) { MatchData.allocate.names } assert_raise(TypeError) { MatchData.allocate.size } -- cgit v1.2.3