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gh-157325: Fix an OOB read in the hz incremental decoder on a trailing ~ #209055

gh-157325: Fix an OOB read in the hz incremental decoder on a trailing ~

gh-157325: Fix an OOB read in the hz incremental decoder on a trailing ~ #209055

Triggered via pull request September 11, 2026 15:52
Status Success
Total duration 34m 12s
Artifacts 2

build.yml

on: pull_request
Change detection  /  Create context from changed files
14s
Change detection / Create context from changed files
Matrix: Address sanitizer
Matrix: build-macos
Matrix: build-san
Matrix: Ubuntu SSL tests
Matrix: build-ubuntu
Matrix: build-windows
Matrix: cifuzz
Docs  /  Doctest
8m 3s
Docs / Doctest
Docs  /  Check EPUB
1m 58s
Docs / Check EPUB
Check if Autoconf files are up to date
37s
Check if Autoconf files are up to date
Check if generated files are up to date
4m 27s
Check if generated files are up to date
C API Docs  /  Check if all C APIs are documented
10s
C API Docs / Check if all C APIs are documented
Ubuntu (installed)  /  build, install and test
6m 5s
Ubuntu (installed) / build, install and test
iOS
24m 19s
iOS
Emscripten  /  build and test
16m 26s
Emscripten / build and test
WASI  /  build and test
5m 5s
WASI / build and test
Hypothesis tests on Ubuntu
10m 37s
Hypothesis tests on Ubuntu
Cross build Linux
4m 38s
Cross build Linux
Matrix: build-android
Docs  /  ...  /  Check for removed HTML IDs
2m 18s
Docs / Check for removed HTML IDs / Check for removed HTML IDs
All required checks pass
3s
All required checks pass
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Annotations

2 errors, 7 warnings, and 2 notices
Docs / Check EPUB
Process completed with exit code 1.
Docs / Docs
Process completed with exit code 2.
Cross build Linux: Parser/lexer/string.c#L81
variable ‘previous_end’ set but not used [-Wunused-but-set-variable]
Ubuntu (installed) / build, install and test: Parser/lexer/string.c#L81
variable ‘previous_end’ set but not used [-Wunused-but-set-variable]
Hypothesis tests on Ubuntu
No files were found with the provided path: /home/runner/work/cpython/cpython-builddir/.hypothesis/examples/. No artifacts will be uploaded.
macOS / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
Address sanitizer (ubuntu-26.04): Parser/lexer/string.c#L81
variable ‘previous_end’ set but not used [-Wunused-but-set-variable]
macOS / build and test (macos-26-intel)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS (free-threading) / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
Windows / Build and test (arm64, switch-case)
"The windows-11-arm label will migrate to use Visual Studio 2026 by default beginning September 21, 2026. For more information see https://github.com/actions/runner-images/issues/14602"
Windows (free-threading) / Build and test (arm64, switch-case)
"The windows-11-arm label will migrate to use Visual Studio 2026 by default beginning September 21, 2026. For more information see https://github.com/actions/runner-images/issues/14602"

Artifacts

Produced during runtime
Name Size Digest
UBSan-logs-default
1.59 KB
sha256:199e14804321d9f0f73c9de3db5a7e00d689a6eb33d9cdd95ca15285f6f94faa
html-ids-head.json.gz
126 KB
sha256:26417d1f5ccef2791d41a76a3f9583946383e42cb3d0e53e0f22ebd35d17057a