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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2021-02-11 08:26:33 +0900 |
|---|---|---|
| committer | GitHub <[email protected]> | 2021-02-11 08:26:33 +0900 |
| commit | d178e147f5cd86af247fc4b6cfafbde1308ede33 (patch) | |
| tree | 9bf92b07c0d7c9a407db5326f5c2f615e4cbc780 /test | |
| parent | 5735d7c2fd18c7d92bfe7a7d1d68547e5765c60d (diff) | |
| parent | 28eb6271ba231fb8a6bfc2110b06e24c410bf8e1 (diff) | |
| download | mruby-d178e147f5cd86af247fc4b6cfafbde1308ede33.tar.gz mruby-d178e147f5cd86af247fc4b6cfafbde1308ede33.zip | |
Merge pull request #5333 from shuujii/fix-heap-buffer-overflow-for-small-Hash-HT-in-Hash-rehash
Fix heap-buffer-overflow for small `Hash` (HT) in `Hash#rehash`
Diffstat (limited to 'test')
| -rw-r--r-- | test/t/hash.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/t/hash.rb b/test/t/hash.rb index c51af03aa..a5e51d83b 100644 --- a/test/t/hash.rb +++ b/test/t/hash.rb @@ -944,6 +944,14 @@ assert('Hash#rehash') do h = {} assert_same(h, h.rehash) assert_predicate(h, :empty?) + + h = {} + (1..17).each{h[_1] = _1 * 2} + (2..16).each{h.delete(_1)} + assert_same(h, h.rehash) + assert_equal([[1, 2], [17, 34]], h.to_a) + assert_equal(2, h.size) + [1, 17].each{assert_equal(_1 * 2, h[_1])} end assert('#eql? receiver should be specified key') do |