* regexec.c, test/ruby/test_regexp.rb: fixed segmentation falut ([ruby-dev:24887]).

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7397 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 0 deletions

diff --git a/test/ruby/test_regexp.rb b/test/ruby/test_regexp.rb
index 217177375d..889fbb4b2d 100644
--- a/test/ruby/test_regexp.rb
+++ b/test/ruby/test_regexp.rb
@@ -8,4 +8,8 @@ class TestRegexp < Test::Unit::TestCase
   def test_ruby_talk_116455
     assert_match(/^(\w{2,}).* ([A-Za-z\xa2\xc0-\xff]{2,}?)$/, "Hallo Welt")
   end
+
+  def test_ruby_dev_24887
+    assert_equal("a".gsub(/a\Z/, ""), "")
+  end
 end