From 0ddb4b24b5e06639af56a3dea9e90e08bba1fe94 Mon Sep 17 00:00:00 2001
From: tomrink <rink@ssec.wisc.edu>
Date: Mon, 12 Sep 2022 10:20:50 -0500
Subject: [PATCH] snaphot...

---
 modules/util/util.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/modules/util/util.py b/modules/util/util.py
index 593b6b21..c6179787 100644
--- a/modules/util/util.py
+++ b/modules/util/util.py
@@ -55,7 +55,11 @@ ds_range.update({'cloud_fraction': 'actual_range'})
 
 def get_fill_attrs(name):
     if name in ds_fill:
-        return ds_fill[name], None
+        v, s = ds_fill[name]
+        if v is None:
+            return v, '_FillValue'
+        else:
+            return v, None
     else:
         return None, '_FillValue'
 
-- 
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