From ef59ea7dd93151b498f8ae2ac60c28fe274b37d4 Mon Sep 17 00:00:00 2001
From: Richard T Bonhomme <tincantech@protonmail.com>
Date: Tue, 29 Mar 2022 23:38:37 +0100
Subject: [PATCH] copy_data_to_pki(): Immediate exit-with-error or 'shift' on
 success

This captures any copy errors and/or clears the excess second parameter.

Signed-off-by: Richard T Bonhomme <tincantech@protonmail.com>
---
 easyrsa3/easyrsa | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/easyrsa3/easyrsa b/easyrsa3/easyrsa
index 7d9d9dc..7615e59 100755
--- a/easyrsa3/easyrsa
+++ b/easyrsa3/easyrsa
@@ -700,7 +700,8 @@ install_data_to_pki () {
 
 # Copy the source to the PKI
 copy_data_to_pki () {
-	cp ${2:+-R} "$1" "$EASYRSA_PKI"
+	cp ${2:+-R} "$1" "$EASYRSA_PKI" || return
+	shift # Clear recurse
 } # => copy_data_to_pki ()
 
 # Disable terminal echo, if possible, otherwise warn