Files
oh-my-zsh/lib
Robby RussellandClaude Fable 5.1 a0fa610df3 perf(vcs_info): apply the %-quoting patch on first use
lib/vcs_info.zsh loaded VCS_INFO_formats and regexp-replace and patched
the function body on every startup, although only themes that call
vcs_info ever need it. Define a VCS_INFO_formats wrapper that loads and
patches the real function the first time it's called, then replaces
itself with it. `autoload` doesn't override an existing function, so
the wrapper survives a theme's `autoload -Uz vcs_info` and vcs_info's
own autoload of VCS_INFO_*.

Verified that a branch named `evil%n%m` still renders literally after
prompt expansion, as with the eager patch (CVE-2021-45444 mitigation).
Measured on macOS arm64, zsh 5.9: 1.6 ms -> 0.1 ms per interactive
start.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-06 08:14:53 -07:00
..
2025-07-21 18:39:25 +02:00
2024-11-21 09:01:48 +01:00
2022-01-03 13:50:50 +01:00