From 3792ec0a6088ff3f80c35d453aa81884488fab9b Mon Sep 17 00:00:00 2001
From: Davide Grilli <davide.grilli@outlook.com>
Date: Thu, 8 Jan 2026 22:44:40 +0100
Subject: [PATCH] Fix: handle missing argument in build-windows.sh

Fix unbound variable error when script is run without arguments.
Use parameter expansion ${1:-} instead of $1 to safely check for
--installer flag when set -u is enabled.
---
 docker-build/build-windows.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docker-build/build-windows.sh b/docker-build/build-windows.sh
index 30e9fda..284a372 100755
--- a/docker-build/build-windows.sh
+++ b/docker-build/build-windows.sh
@@ -5,7 +5,7 @@ set -euo pipefail
 BUILD_INSTALLER=false
 
 # Check for --installer flag
-if [[ "$1" == "--installer" ]]; then
+if [[ "${1:-}" == "--installer" ]]; then
     BUILD_INSTALLER=true
     echo "[*] Installer build requested."
 fi