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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-01-26 02:37:51 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-01-26 02:37:51 +0000 |
commit | 622f3f14b6928ee4fe3afa96db0250eb9da32e7a (patch) | |
tree | d0499f6a89c3ef88c857143f786425ec4279bc1e /test/-ext-/string/test_cstr.rb | |
parent | 73b59166d214719531d7228996d6a322a1518922 (diff) | |
download | ruby-622f3f14b6928ee4fe3afa96db0250eb9da32e7a.tar.gz |
string.c: terminate when embedded
* string.c (str_make_independent_expand): terminate String when
moved from heap to embedded. [Fix GH-821].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49405 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/-ext-/string/test_cstr.rb')
-rw-r--r-- | test/-ext-/string/test_cstr.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/-ext-/string/test_cstr.rb b/test/-ext-/string/test_cstr.rb index 6f2fdef3d4..72a9dd6dfa 100644 --- a/test/-ext-/string/test_cstr.rb +++ b/test/-ext-/string/test_cstr.rb @@ -86,6 +86,15 @@ class Test_StringCStr < Test::Unit::TestCase } end + def test_embedded_from_heap + gh821 = "[GH-821]" + embedded_string = "abcdefghi" + string = embedded_string.gsub("efg", "123") + {}[string] = 1 + non_terminated = "#{string}#{nil}" + assert_nil(Bug::String.cstr_term_char(non_terminated), gh821) + end + def assert_wchars_term_char(str) result = {} WCHARS.map do |enc| |