ruby.git/ext/zlib/zlib.c, branch v3_4_9 The Ruby Programming Language Bump zlib version to 3.2.3. 2026-03-07T05:50:06+00:00 nagachika nagachika@ruby-lang.org 2026-03-07T05:13:14+00:00 3e9494c70bb7b23a5982e8b21087938e8a753b91 






[ruby/zlib] Bump up v3.2.1
2024-12-13T00:33:58+00:00

Hiroshi SHIBATA
hsbt@ruby-lang.org

2024-12-13T00:33:46+00:00

5a9008516a4cf9e3006b402fad966e966430519d

https://github.com/ruby/zlib/commit/d2e29b23c8





https://github.com/ruby/zlib/commit/d2e29b23c8







[ruby/zlib] Add support for safe offload of nogvl code.
2024-11-20T21:40:55+00:00

Samuel Williams
samuel.williams@oriontransfer.co.nz

2024-11-20T21:40:52+00:00

f6e6e6687069cbefa5ba777d98d1f90b566b4ada

(https://github.com/ruby/zlib/pull/89)

https://github.com/ruby/zlib/commit/a535271862





(https://github.com/ruby/zlib/pull/89)

https://github.com/ruby/zlib/commit/a535271862







[ruby/zlib] Don't call `rb_str_set_len` while released the GVL.
2024-11-20T21:02:16+00:00

Samuel Williams
samuel.williams@oriontransfer.co.nz

2024-11-20T21:02:09+00:00

b143fd5bd8527da3ddd176a3d6a362d0ab3bc6c7

(https://github.com/ruby/zlib/pull/88)

* Only release the GVL where necessary.

- Several string manipulation methods were invoked while the GVL was
  released. This is unsafe.
- The mutex protecting multi-threaded access was not covering buffer state
  manipulation, leading to data corruption and out-of-bounds writes.
- Using `rb_str_locktmp` prevents changes to buffer while it's in use.

[Bug #20863]

https://github.com/ruby/zlib/commit/e445cf3c80





(https://github.com/ruby/zlib/pull/88)

* Only release the GVL where necessary.

- Several string manipulation methods were invoked while the GVL was
  released. This is unsafe.
- The mutex protecting multi-threaded access was not covering buffer state
  manipulation, leading to data corruption and out-of-bounds writes.
- Using `rb_str_locktmp` prevents changes to buffer while it's in use.

[Bug #20863]

https://github.com/ruby/zlib/commit/e445cf3c80







[ruby/zlib] Bump up v3.2.0
2024-11-12T04:09:58+00:00

Hiroshi SHIBATA
hsbt@ruby-lang.org

2024-11-12T04:09:49+00:00

9c5290138a52f1c78c01e135e2cc6543be4d31a3

https://github.com/ruby/zlib/commit/7bb6d982fe





https://github.com/ruby/zlib/commit/7bb6d982fe







[ruby/zlib] Reduce `ensure` nesting
2024-10-24T10:30:37+00:00

Nobuyoshi Nakada
nobu@ruby-lang.org

2024-10-24T10:25:49+00:00

4755d28f9b2aba730563547ae44abcc5af0bc46f

https://github.com/ruby/zlib/commit/5a02eac37f





https://github.com/ruby/zlib/commit/5a02eac37f







[ruby/zlib] Tell gcc-14 that `Qnil` is not passed to `gzfile_calc_crc`
2024-10-24T10:18:49+00:00

Nobuyoshi Nakada
nobu@ruby-lang.org

2024-10-24T10:10:14+00:00

ae67325dd00143fd87b10e258bf073d1df3b709e

Suppress false positive warnings due to a bug in gcc-14 optimizer.

https://github.com/ruby/zlib/commit/eb1cf426c2





Suppress false positive warnings due to a bug in gcc-14 optimizer.

https://github.com/ruby/zlib/commit/eb1cf426c2







[DOC] Fix spelling
2024-10-12T12:48:10+00:00

John Bampton
jbampton@users.noreply.github.com

2024-10-12T12:48:10+00:00

afacb8ada5788299468cce6247601412e12002a4












[ruby/zlib] Bump up 3.1.1
2024-08-31T05:04:30+00:00

Takashi Kokubun
takashikkbn@gmail.com

2024-05-29T18:31:20+00:00

818e3037ed8635ae2ed63a5d783cb347d9166764

https://github.com/ruby/zlib/commit/d756bb0a0f





https://github.com/ruby/zlib/commit/d756bb0a0f







[ruby/zlib] Avoid double copying into provided outbuf
2024-05-14T21:44:34+00:00

Samuel Giddins
segiddins@segiddins.me

2024-04-11T19:28:07+00:00

e3e1e53098f3214ef12849b3441791465ad7c0a5

https://github.com/ruby/zlib/commit/07f44b7546





https://github.com/ruby/zlib/commit/07f44b7546