ruby.git/ext/zlib, branch v4.0.2

Merge zlib-3.2.3

2026-03-09T15:19:27+00:00

[ruby/zlib] [DOC] Missing documents

2025-11-10T10:12:10+00:00

https://github.com/ruby/zlib/commit/25355bc1dc

[ruby/zlib] Bump up v3.2.2

2025-10-29T06:30:53+00:00

https://github.com/ruby/zlib/commit/5d50b223b1

[ruby/zlib] Initialize const member

2025-10-18T03:54:28+00:00

```
  /github/workspace/src/ext/zlib/zlib.c:2608:25: warning: default initialization of an object of type 'struct read_raw_arg' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]
   2608 |     struct read_raw_arg ra;
        |                         ^
  /github/workspace/src/ext/zlib/zlib.c:2450:14: note: member 'argv' declared 'const' here
   2450 |         const VALUE argv[2]; /* for rb_funcallv */
        |                     ^
```

https://github.com/ruby/zlib/commit/dfa1fcbd37

Update dependencies for addition of set.h to public headers

2025-07-11T06:24:23+00:00

[ruby/zlib] Bump up v3.2.1

2024-12-13T00:33:58+00:00

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

[ruby/zlib] Add support for safe offload of nogvl code.

2024-11-20T21:40:55+00:00

(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

(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

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

[ruby/zlib] Reduce `ensure` nesting

2024-10-24T10:30:37+00:00

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