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main: Simplify insane alias checking

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This commit is contained in:
Matthew Martin 2018-10-21 14:59:52 -05:00
parent f71a17c58e
commit a3c9e7ebc7
1 changed files with 2 additions and 16 deletions
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18
highlighters/main/main-highlighter.zsh
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@ -518,7 +518,8 @@ _zsh_highlight_main_highlighter_highlight_list()
local res="$REPLY"
if [[ $res == "alias" ]] && [[ $last_alias != $arg ]]; then
# Avoid looping forever on alias a=b b=c c=b, but allow alias foo='foo bar'
if (( $+seen_alias[$arg] )); then
# Also mark insane aliases as unknown-token (cf. #263).
if (( $+seen_alias[$arg] )) || [[ $arg == ?*=* ]]; then
_zsh_highlight_main_add_region_highlight $start_pos $end_pos unknown-token
continue
fi
@ -529,21 +530,6 @@ _zsh_highlight_main_highlighter_highlight_list()
# Elision is desired in case alias x=''
alias_args=( ${interactive_comments-${(z)REPLY}}
${interactive_comments+${(zZ+c+)REPLY}} )
case $arg in
# Issue #263: aliases with '=' on their LHS.
#
# There are three cases:
#
# - Unsupported, breaks 'alias -L' output, but invokable:
('='*) :;;
# - Unsupported, not invokable:
(*'='*)
_zsh_highlight_main_add_region_highlight $start_pos $end_pos unknown-token
continue
;;
# - The common case:
(*) :;;
esac
args=( $alias_args $args )
if (( in_alias == 0 )); then
_zsh_highlight_main_add_region_highlight $start_pos $end_pos alias