From 9dcf2c25ac3f25f147fbaa82f96f89afe95d7c81 Mon Sep 17 00:00:00 2001
From: Tara Drwenski <tdrwenski@ucar.edu>
Date: Thu, 3 Oct 2024 12:51:00 -0600
Subject: [PATCH] Fix nullptr exception

---
 .../thredds/server/radarServer2/RadarDataInventory.java   | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/tds/src/main/java/thredds/server/radarServer2/RadarDataInventory.java b/tds/src/main/java/thredds/server/radarServer2/RadarDataInventory.java
index 84c38e23ec..43620b72bd 100644
--- a/tds/src/main/java/thredds/server/radarServer2/RadarDataInventory.java
+++ b/tds/src/main/java/thredds/server/radarServer2/RadarDataInventory.java
@@ -523,7 +523,9 @@ private List<MFile> getSubDirs(MFile directory) {
 
     final CollectionConfig dirs = new CollectionConfig("dirs", directory.getPath(), false, null, null);
     final Iterator<MFile> dirIterator = mController.getSubdirs(dirs, true);
-    dirIterator.forEachRemaining(mFiles::add);
+    if (dirIterator != null) {
+      dirIterator.forEachRemaining(mFiles::add);
+    }
 
     return mFiles;
   }
@@ -534,7 +536,9 @@ private List<MFile> getFiles(MFile directory) throws IOException {
 
     final CollectionConfig files = new CollectionConfig("files", directory.getPath(), false, null, null);
     final Iterator<MFile> fileIterator = mController.getInventoryTop(files, true);
-    fileIterator.forEachRemaining(mFiles::add);
+    if (fileIterator != null) {
+      fileIterator.forEachRemaining(mFiles::add);
+    }
 
     return mFiles;
   }