brackets: Disallow negative nesting level

2017-11-02 19:23:18 -05:00 · 2017-11-02 19:23:18 -05:00 · 9dcfacc4a5
commit 9dcfacc4a5
parent ac90970edc
1 changed files with 9 additions and 5 deletions
--- a/highlighters/brackets/brackets-highlighter.zsh
+++ b/highlighters/brackets/brackets-highlighter.zsh
@ -59,12 +59,16 @@ _zsh_highlight_highlighter_brackets_paint()
        lastoflevel[$level]=$pos
        ;;
      [")]}"])
+        if (( level > 0 )); then
          matchingpos=$lastoflevel[$level]
          levelpos[$pos]=$((level--))
          if _zsh_highlight_brackets_match $matchingpos $pos; then
            matching[$matchingpos]=$pos
            matching[$pos]=$matchingpos
          fi
+        else
+          levelpos[$pos]=-1
+        fi
        ;;
      ['"'\'])
        # Skip everything inside quotes