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'main': Use a more robust way of testing for $parameters' availability.

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This commit is contained in:
Daniel Shahaf 2018-01-12 13:49:03 +00:00
parent 62019eabb7
commit caa727f9ac
1 changed files with 1 additions and 1 deletions
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highlighters/main/main-highlighter.zsh
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@ -509,7 +509,7 @@ _zsh_highlight_highlighter_main_paint()
elif [[ $arg[1] == '$' ]]; then elif [[ $arg[1] == '$' ]]; then
parameter_name=${arg:1} parameter_name=${arg:1}
fi fi
if [[ $res == none ]] && (( ${+parameters} )) && if [[ $res == none ]] && zmodload -e zsh/parameter &&
[[ ${parameter_name} =~ ^([A-Za-z_][A-Za-z0-9_]*|[0-9]+)$ ]] && [[ ${parameter_name} =~ ^([A-Za-z_][A-Za-z0-9_]*|[0-9]+)$ ]] &&
(( ${+parameters[${MATCH}]} )) (( ${+parameters[${MATCH}]} ))
then then