brackets: Use idiomatic set check

2017-11-02 19:11:34 -05:00 · 2017-11-02 19:11:34 -05:00 · 1f77ed8369
parent 9dcfacc4a5
commit 1f77ed8369
1 changed files with 1 additions and 1 deletions
--- a/highlighters/brackets/brackets-highlighter.zsh
+++ b/highlighters/brackets/brackets-highlighter.zsh
@ -91,7 +91,7 @@ _zsh_highlight_highlighter_brackets_paint()
  # If cursor is on a bracket, then highlight corresponding bracket, if any.
  if [[ $WIDGET != zle-line-finish ]]; then
    pos=$((CURSOR + 1))
-    if [[ -n $levelpos[$pos] ]] && [[ -n $matching[$pos] ]]; then
+    if (( $+levelpos[$pos] )) && (( $+matching[$pos] )); then
      local -i otherpos=$matching[$pos]
      _zsh_highlight_add_highlight $((otherpos - 1)) $otherpos cursor-matchingbracket
    fi