From b1a5191883252144e5f9da317610383567584b7d Mon Sep 17 00:00:00 2001
From: Sami Samhuri <sami@samhuri.net>
Date: Wed, 10 Feb 2021 18:47:53 -0800
Subject: [PATCH] [zshrc] Fix error when /usr/local/share doesn't exist

---
 zshrc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/zshrc b/zshrc
index 4cbc5ac..da28655 100755
--- a/zshrc
+++ b/zshrc
@@ -303,8 +303,7 @@ autoload -Uz compinit
 # that group writable files in /usr/local are deemed insecure. But I'm the only
 # actual user so tell compinit not to bother me about compaudit's complaints.
 is_group_writable() {
-    local ls=$(ls -ld "$1")
-    [[ "${ls:5:1}" = "w" ]]
+    [[ -d "$1" ]] && [[ "${$(ls -ld "$1"):5:1}" = "w" ]]
 }
 if mac && is_group_writable /usr/local/share; then
     compinit -u