From fadde8d46967fbbb3f589994ef9506135188302a Mon Sep 17 00:00:00 2001
From: Darin Kelkhoff <darin.kelkhoff@gmail.com>
Date: Mon, 8 May 2023 11:43:28 -0500
Subject: [PATCH] Avoid null-pointer when doing link to table that user doesn't
 have permission to (e.g., not in meta-data)

---
 src/qqq/utils/DataGridUtils.tsx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/qqq/utils/DataGridUtils.tsx b/src/qqq/utils/DataGridUtils.tsx
index 54d3243..66ecb54 100644
--- a/src/qqq/utils/DataGridUtils.tsx
+++ b/src/qqq/utils/DataGridUtils.tsx
@@ -107,7 +107,10 @@ export default class DataGridUtils
             if(metaData)
             {
                joinLinkBase = metaData.getTablePath(join.joinTable);
-               joinLinkBase += joinLinkBase.endsWith("/") ? "" : "/";
+               if(joinLinkBase)
+               {
+                  joinLinkBase += joinLinkBase.endsWith("/") ? "" : "/";
+               }
             }
 
             if(join?.joinTable?.fields?.values())