stonewareslord/zsh-syntax-highlighting
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autoload add-zsh-hook && provide a nicer error message if that fails due to old zsh version, or similar situations. Reset another variable in hook function; it can't hurt

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This commit is contained in:
Andreas Gahr 2011-09-28 16:35:19 +02:00
parent 304ddb9400
commit 603fce64b5
1 changed files with 5 additions and 1 deletions
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zsh-syntax-highlighting.zsh
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@ -207,8 +207,12 @@ _zsh_highlight_load_highlighters "${ZSH_HIGHLIGHT_HIGHLIGHTERS_DIR:-${0:h}/highl
_zsh_highlight_preexec_hook()
{
_ZSH_HIGHLIGHT_PRIOR_BUFFER=
_ZSH_HIGHLIGHT_PRIOR_CURSOR=
}
add-zsh-hook preexec _zsh_highlight_preexec_hook
autoload -U add-zsh-hook
add-zsh-hook preexec _zsh_highlight_preexec_hook 2>/dev/null || {
echo 'zsh-syntax-highlighting: failed loading add-zsh-hook.' >&2
}
# Initialize the array of active highlighters if needed.
[[ $#ZSH_HIGHLIGHT_HIGHLIGHTERS -eq 0 ]] && ZSH_HIGHLIGHT_HIGHLIGHTERS=(main) || true