From 6de343fca3254a933f5c757d3ab3b68f97d9f8db Mon Sep 17 00:00:00 2001
From: Richard T Bonhomme <tincantech@protonmail.com>
Date: Thu, 14 Sep 2023 12:13:32 +0100
Subject: [PATCH] vars_setup: Prohibit specifying vars as a directory. eg: ./

Signed-off-by: Richard T Bonhomme <tincantech@protonmail.com>
---
 easyrsa3/easyrsa | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/easyrsa3/easyrsa b/easyrsa3/easyrsa
index b77cb6c..eb0ed0d 100755
--- a/easyrsa3/easyrsa
+++ b/easyrsa3/easyrsa
@@ -5736,6 +5736,11 @@ No Easy-RSA 'vars' configuration file exists!"
 
 	# If a vars file was located then source it
 	else
+		# 'vars' MUST not be a directory
+		[ -d "$vars" ] && die "\
+Missing vars file:
+* $vars"
+
 		# 'vars' now MUST exist
 		[ -e "$vars" ] || die "\
 Missing vars file: