From 01eff633e8a39e112681e144f6dd643285471534 Mon Sep 17 00:00:00 2001
From: Tw93 <tw93@qq.com>
Date: Wed, 31 Dec 2025 11:58:27 +0800
Subject: [PATCH] fix: safely handle sparse/empty arrays with set -u in
 install.sh

---
 install.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/install.sh b/install.sh
index b4c90fb..b26a952 100755
--- a/install.sh
+++ b/install.sh
@@ -266,8 +266,9 @@ parse_args() {
                 ;;
         esac
     done
+    # Use ${args[@]+...} pattern to safely handle sparse/empty arrays with set -u
     if [[ ${#args[@]} -gt 0 ]]; then
-        set -- "${args[@]}"
+        set -- ${args[@]+"${args[@]}"}
     else
         set --
     fi