From d9757232680ebbecacb11dec995dcf0fd6b8164f Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Fri, 21 Nov 2025 11:35:33 +0000
Subject: [PATCH] Fix array access for nounset mode
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배열 접근 시 nounset 오류 수정:
- VM_INFO 배열 체크 시 parameter expansion 사용
- set -euo pipefail의 -u 옵션 호환성 개선

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 VNC/pharmq-novnc-setup.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/VNC/pharmq-novnc-setup.sh b/VNC/pharmq-novnc-setup.sh
index c8ace74..0f51036 100755
--- a/VNC/pharmq-novnc-setup.sh
+++ b/VNC/pharmq-novnc-setup.sh
@@ -235,7 +235,7 @@ configure_vms() {
     # VM1 선택
     while true; do
         read -p "VM1 선택 (번호 입력): " vm1_choice </dev/tty
-        if [[ -n "${VM_INFO[$vm1_choice]}" ]]; then
+        if [[ -n "${VM_INFO[$vm1_choice]:-}" ]]; then
             IFS=':' read -r VM1_ID VM1_NAME <<< "${VM_INFO[$vm1_choice]}"
             break
         else
@@ -256,7 +256,7 @@ configure_vms() {
         [yY]|[yY][eE][sS])
             while true; do
                 read -p "VM2 선택 (번호 입력): " vm2_choice </dev/tty
-                if [[ -n "${VM_INFO[$vm2_choice]}" ]]; then
+                if [[ -n "${VM_INFO[$vm2_choice]:-}" ]]; then
                     if [ "$vm2_choice" = "$vm1_choice" ]; then
                         msg_warn "VM1과 다른 VM을 선택해주세요."
                         continue