From 010ed35cde75e299ead8b4070a563d4201b84a48 Mon Sep 17 00:00:00 2001
From: Bryan Bugyi <bryanbugyi34@gmail.com>
Date: Sun, 3 Apr 2022 12:53:41 -0400
Subject: [PATCH] Fix 'bad math expression' bug

---
 zsh-autosuggestions.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zsh-autosuggestions.zsh b/zsh-autosuggestions.zsh
index b19cac7..3525614 100644
--- a/zsh-autosuggestions.zsh
+++ b/zsh-autosuggestions.zsh
@@ -253,7 +253,7 @@ _zsh_autosuggest_highlight_reset() {
 _zsh_autosuggest_highlight_apply() {
 	typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
 
-	if (( $#POSTDISPLAY )); then
+	if (( ${#POSTDISPLAY} )); then
 		typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT="$#BUFFER $(($#BUFFER + $#POSTDISPLAY)) $ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE"
 		region_highlight+=("$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT")
 	else