From 869d24266bc305d4b008975d8ebe0dd5911063a2 Mon Sep 17 00:00:00 2001
From: qqmyers <qqmyers@hotmail.com>
Date: Mon, 25 Sep 2023 18:26:50 -0400
Subject: [PATCH] add null check to avoid any remaining cases of 9954

---
 src/main/java/edu/harvard/iq/dataverse/DatasetPage.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/edu/harvard/iq/dataverse/DatasetPage.java b/src/main/java/edu/harvard/iq/dataverse/DatasetPage.java
index d20175b6e1a..7cb5bfa3850 100644
--- a/src/main/java/edu/harvard/iq/dataverse/DatasetPage.java
+++ b/src/main/java/edu/harvard/iq/dataverse/DatasetPage.java
@@ -6144,7 +6144,7 @@ public String getWebloaderUrlForDataset(Dataset d) {
     String signpostingLinkHeader = null;
 
     public String getSignpostingLinkHeader() {
-        if (!workingVersion.isReleased()) {
+        if ((workingVersion==null) || (!workingVersion.isReleased())) {
             return null;
         }
         if (signpostingLinkHeader == null) {