From c88210cccecd7dde5d3ae11cf29259f074ba349c Mon Sep 17 00:00:00 2001
From: Ajeet D'Souza <98ajeet@gmail.com>
Date: Sun, 8 Mar 2020 08:15:02 +0530
Subject: [PATCH] Add check for precmd_function before adding to it

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

diff --git a/zoxide.plugin.zsh b/zoxide.plugin.zsh
index ead1fb2..ef25c32 100644
--- a/zoxide.plugin.zsh
+++ b/zoxide.plugin.zsh
@@ -4,7 +4,9 @@ _zoxide_precmd() {
     zoxide add
 }
 
-precmd_functions+=_zoxide_precmd
+[[ -n "${precmd_functions[(r)_zoxide_precmd]}" ]] || {
+    precmd_functions+=_zoxide_precmd
+}
 
 z() {
     if [ $# -ne 0 ]; then