From b52052853ae066442a205c7b8dc0f52ddc2ab02b Mon Sep 17 00:00:00 2001
From: labkey-jeckels <jeckels@labkey.com>
Date: Wed, 22 Apr 2026 09:19:08 -0700
Subject: [PATCH] Improve nullability treatment for PageFlowUtil.urlProvider()

---
 flow/src/org/labkey/flow/data/FlowWorkspace.java | 3 +--
 flow/src/org/labkey/flow/query/FlowSchema.java   | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/flow/src/org/labkey/flow/data/FlowWorkspace.java b/flow/src/org/labkey/flow/data/FlowWorkspace.java
index 1aa49cb5f0..8c3071498c 100644
--- a/flow/src/org/labkey/flow/data/FlowWorkspace.java
+++ b/flow/src/org/labkey/flow/data/FlowWorkspace.java
@@ -124,8 +124,7 @@ public ActionURL urlDownload()
     {
         if (!getData().isFileOnDisk())
             return null;
-        ActionURL url = PageFlowUtil.urlProvider(ExperimentUrls.class).getShowFileURL(getData(), false);
-        return url;
+        return PageFlowUtil.urlProvider(ExperimentUrls.class).getShowFileURL(getData(), false);
     }
 
     @Override
diff --git a/flow/src/org/labkey/flow/query/FlowSchema.java b/flow/src/org/labkey/flow/query/FlowSchema.java
index b4432d0a7a..d992ef997e 100644
--- a/flow/src/org/labkey/flow/query/FlowSchema.java
+++ b/flow/src/org/labkey/flow/query/FlowSchema.java
@@ -480,7 +480,7 @@ public void renderGridCellContents(RenderContext ctx, HtmlWriter out)
                 {
                     var ss = StudyService.get();
                     Study study = null == ss ? null : ss.getStudy(c);
-                    var urlProvider = PageFlowUtil.urlProvider(ProjectUrls.class);
+                    var urlProvider = PageFlowUtil.urlProviderOptional(ProjectUrls.class);
                     if (study != null && urlProvider != null)
                     {
                         LinkBuilder.simpleLink(HtmlString.unsafe(PageFlowUtil.filter(study.getLabel()).replaceAll(" ", "&nbsp;")), urlProvider.getBeginURL(c)).appendTo(out);