From 1aabc8c2311e95b25ec0fa0dd03f8e21910730f8 Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Sat, 7 Jan 2023 19:49:00 +0100
Subject: fix some bash trickery

---
 action.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/action.yml b/action.yml
index 7c75c81..7c9d685 100644
--- a/action.yml
+++ b/action.yml
@@ -144,21 +144,21 @@ runs:
             additionnal_wg_args=()
 
             if [ -n "$preshared_key" ]; then
-                additionnal_wg_args+=("preshared-key \"${preshared_key_path}\"")
+                additionnal_wg_args+=(preshared-key "${preshared_key_path}")
             fi
 
             if [ -n "$keepalive" ]; then
-                additionnal_wg_args+=("persistent-keepalive ${keepalive}")
+                additionnal_wg_args+=(persistent-keepalive "${keepalive}")
             fi
 
             sudo wg set "$ifname" \
                 peer "$endpoint_public_key" \
                 endpoint "$endpoint" \
                 allowed-ips "$allowed_ips" \
-                ${additionnal_wg_args[@]}
+                ${additionnal_wg_args[@]+"${additionnal_wg_args[@]}"}
 
             sudo ip link set "$ifname" up
-            
+
             # Add routes for allowed_ips
             for i in ${allowed_ips//,/ }; do sudo ip route replace "$i" dev "$ifname"; done
         }
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