From 6dbb419a7aecf967fc4e945811c711c0fa0dc93f Mon Sep 17 00:00:00 2001
From: Maksim Ryzhikov <rv.maksim@gmail.com>
Date: Mon, 11 Aug 2014 10:25:21 +0400
Subject: [PATCH] fix:Add autosuggest to highlighters list only once

---
 autosuggestions.zsh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/autosuggestions.zsh b/autosuggestions.zsh
index 456b011..9c3dea0 100644
--- a/autosuggestions.zsh
+++ b/autosuggestions.zsh
@@ -100,7 +100,9 @@ autosuggest-resume() {
 
 autosuggest-start() {
 	if [[ -z $ZLE_DISABLE_AUTOSUGGEST && -n $functions[_zsh_highlight] ]]; then
-		ZSH_HIGHLIGHT_HIGHLIGHTERS+=(autosuggest)
+            if [[ ${ZSH_HIGHLIGHT_HIGHLIGHTERS[(i)autosuggest]} -gt ${#ZSH_HIGHLIGHT_HIGHLIGHTERS}  ]];then
+                ZSH_HIGHLIGHT_HIGHLIGHTERS+=(autosuggest)
+            fi
 	fi
 	autosuggest-resume
 }