From a7cbe2c61c742c4a3912c61f81834c9facc895a4 Mon Sep 17 00:00:00 2001
From: Sophia Guo <sophia.gwf@gmail.com>
Date: Wed, 27 Nov 2024 11:55:46 -0500
Subject: [PATCH] Enhance the check of envTf variable

Signed-off-by: Sophia Guo <sophia.gwf@gmail.com>
---
 src/org/openj9/envInfo/JavaInfo.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/org/openj9/envInfo/JavaInfo.java b/src/org/openj9/envInfo/JavaInfo.java
index 46242d7f..7dea134c 100644
--- a/src/org/openj9/envInfo/JavaInfo.java
+++ b/src/org/openj9/envInfo/JavaInfo.java
@@ -259,7 +259,7 @@ public String getTestFlag() {
         checkJFR();
         String envTf = System.getenv("TEST_FLAG");
         String paddedTf = null;
-        if (envTf != null) {
+        if (envTf != null && !envTf.isEmpty()) {
             testFlag = envTf;
             paddedTf =  "," + envTf + ",";
         }