From a99ab4e624ecce7eff061db376f4639529a8724f Mon Sep 17 00:00:00 2001
From: jasonjung <jason1028kr@gmail.com>
Date: Thu, 16 Jan 2025 17:18:50 -0800
Subject: [PATCH] test: add comment

---
 vhdbuilder/packer/vhd-scanning.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/vhdbuilder/packer/vhd-scanning.sh b/vhdbuilder/packer/vhd-scanning.sh
index 48e32f10f6a..16eba4824e8 100755
--- a/vhdbuilder/packer/vhd-scanning.sh
+++ b/vhdbuilder/packer/vhd-scanning.sh
@@ -97,8 +97,10 @@ TRIVY_UPLOAD_TABLE_NAME="trivy-table-${BUILD_ID}-${TIMESTAMP}.txt"
 BUILD_RUN_NUMBER=$(echo $BUILD_RUN_NUMBER | cut -d_ -f 1)
 
 # set image version locally, if it is not set in environment variable
-if [ -z "${IMAGE_VERSION}" ]; then
+if [ -z "${IMAGE_VERSION:-}" ]; then
     IMAGE_VERSION=$(date +%Y%m.%d.0)
+    echo "IMAGE_VERSION was not set, setting it to ${IMAGE_VERSION} for trivy scan and Kusto ingestion"
+fi
 fi
 
 az vm run-command invoke \