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fix(vcs_info): don't patch VCS_INFO_formats if not found

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Marc Cornellà 2022-02-21 20:28:40 +01:00
parent ebfd7cb219
commit b00b59364a
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1 changed files with 1 additions and 1 deletions
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lib/vcs_info.zsh
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@ -38,7 +38,7 @@
# due to malicious input as a consequence of CVE-2021-45444, which affects
# zsh versions from 5.0.3 to 5.8.
#
autoload -Uz +X regexp-replace VCS_INFO_formats
autoload -Uz +X regexp-replace VCS_INFO_formats 2>/dev/null || return
# We use $tmp here because it's already a local variable in VCS_INFO_formats
typeset PATCH='for tmp (base base-name branch misc revision subdir) hook_com[$tmp]="${hook_com[$tmp]//\%/%%}"'